Former Miata, Turbo Miata, FRS owner. Hardcore trackrat, have driven pretty much everything from stock crapboxes to 800hp racecars. I am going to give you a lot of bad advice so take it with a grain of salt. Also my opinion has evolved and changed over the years but I think I have a good handle on it now.
Also the genesis is crap in every iteration. I would hunt for a 350Z/370Z & G35/G37 instead. If the 370Z is a good 8/10th car, the genesis is a good 6/10ths car. And the FRS by the way is a good 10/10ths car. But the S2000 is a better 10/10ths car. And the 370Z is a better 6/10ths car than the FRS.
What are you going to use the car for? Exclusively DD duty? DD duty and some autox? DD duty and a couple trackdays? Every car is a compromise and your car should really be catered primarily to its primary duty, which I would assume almost certainly to be daily driver.
Second point is you really have no idea what you want no matter how much you have convinced yourself on paper. You NEED to drive every car you are considering and that will make the decision infinitely easier and with a much higher chance of satisfaction. Example: I prefer naturally aspirated motors. On paper I though I would enjoy the G37s over the 335is. I got to take both of those out on the same day during a student autox. The 335is was a superior vehicle in every aspect, it was no comparison.
Third point. And this will seem counter intuitive. I don't care for power when I'm racing. I'll take it but that is not where I get the thrills. On the street however, give me ALL of it. And the torque too please. 2 Year younger me would be running at present me with a flaming pitchfork "Momentum car! Steering Feel! Handling!". Unless your home track is Road America or something, then a wee bit of power is nice. Here is the thing, I had a chance to take out an E90 M3, BMW 1M and the FRS on my home track the same day. And you know what, both of the BMWs which make absolutely sublime street cars (fact) I enjoyed less than the FRS. The 1M had the non-linear torque from the boosted motor, the E90 would understeer on turnin and transfer nicely to power oversteer, both of the BMWs had wider gates and were harder to heel and toe and drive consistently at the limit. Which is exactly what you do NOT want on track. On track you want the car to disappear around you, work with you like an extension of your hand and allow you to push yourself and drive at the absolute threshold. The FRS was much better for this and thus, more fun to track. However, I would take the E90 M3 home, because I spend maybe 20 hours a year on track, and that makes up most likely 1% of the total driving time of that year. And the BMWs make MUCH better cars. Power is nice to have on the street, throw it down in second and merge up the entire onramp sideways (please don't). Good luck getting the FRS to so much as twitch. And on the street you damn well better not be driving at your absolute threshold.
Another example of this. The ITR is an absolute sublime and thrilling car to drive in anger. I had an 8th Gen Si and I would take that car every time. Because it is about a 400% better daily driver and about 80% of the performance car. Guess what I did more with that car.
As such, I could have dropped 15K into the FRS and have my FRS-RS which would have been a compromised DD and a great, fast, reliable track car with quality parts. You know what the smart thing to do instead? Buy an E36/E46 M3, 370Z, Cayman for that 25k...and use that 15K to buy a turnkey racecar, timetrial car. You will have a nice, comfy, fast and still fun DD and you won't have to ruin it to turn it into a compromised track car. If you like that sort of thing.
My thoughts on the FRS:
Best NEW sports car you can get under 50k, we are lucky to have it. I was looking at an FRS or an S2000. The S2000 is a better and more thrilling sports car but the FRS is 80% of the sports car with much more utility. Also S2000 prices have gotten stupid in the last couple of years. Seating position is one of the best in the business, a proper cockpit. Fit and finish is nice enough for what you paid for it. Reasonable utility (back seats are useless, grocery seats was all they were for me), she will do fine on a weekend getaway. Pretty good on gas, excellent transmission and an absolute pleasure to hustle. Very fun to drive hard. Hated, HAAAAAATED the sound of the motor, especially after the K20 in the Si. Much like everything, the car has its weakpoints under hard driving: if you shift too quickly it causes a lean condition which slowly destroys the direct injection seals and then blows your motor. It's not that hard to prevent and relatively easy to fix. Definitely blown out of proportion but learn term longevity of the motor has not been proven yet, like it has on the S2000 for example. Also the driveline handles boost very well, with guys running 400whp for 20K miles with no problems. Try it out, I like a bit more torque for DD duty but the car has enough power.
Hope that helps! 
