In reply to fatallightning :
MGF's have hydragas suspension - think OG Mini - and those can get finicky as they get older. I cross shopped both F's and TF's, and most of the F's where either visibly unbalanced height wise, or dropped to the floor, a sure sign that the suspension needed work I wasn't willing to put in. Also not a fan really of how the suspension worked. I had one for a test while working in a car magazine back in Greece, and with the slippery roads it was impossible to set up properly for a photo shoot. Same corner, same input every time, different reactions. Oversteer, understeer, grip... like it had a mind of it's own. TF's came after 2003 with more aggressive styling, along with shocks and springs. Suspension was way harsher, but also finally predictable. Unfortunately, not yet eligible for importing.
Both F's and TF's share the same Rover 1.8L K engine in different states of tune, from 118 to 135 if memory serves, with the VVT versions going up to 160. Some head gasket issues where reported from overheating, with the lines from the radiator to the engine rusting out as they are exposed to the beauty of British weather.
Seating position is low, and for me it was more comfortable than an NB miata, the top 95% as easy to operate, and less buffeting with the top down even without a wind breaker.
Only issue I had was failure of the clutch master, and I rebuild both slave and master with the readily available (in the UK at least) kits. Servicing can be a pig, having to unbolt the rear part of the top, flip it over, take over the shelf carpet and insulation, and undo 30 something bolts to take out the engine cover before you checked anything. Not ideal without an enclosed parking, since it always started raining just when I got everything undone.
All in all, they are nice little cars, fun to drive on twisty roads, easy to live with, while also having a very usable boot for their size and certainly different. I would get one again, but I'd be weary of parts availability here.