In reply to Adrian_Thompson:
To me, it says that McLaren is going to be the next Lotus. McLaren in name only, and not nearly the performance that it had in the day. Oh, well.
For the non OEM teams, McLaren (I don't really count their road cars, since they didn't exist for most of the team's life, and they are so very, very small) will be replaced by Red Bull- which is still a pretty new team, since they started as Stewart in the 90's. Williams is still there, but Force India (or whatever they end up being with what's going on with the owner) is challenging them. FI is also pretty new tracing back to Jordan of '91, Williams goes back to the 70's.
Behind that, well... not sure who is going to pick up the pieces of a strong, independent team. I can't really take Toro Rosso seriously- even after taking over Minardi, they can't get something solid established. Sauber is at least who they started life as- but man, are they struggling.
Renault is an OEM who still is finding themselves. Ferrari and Mercedes are clearly OEM teams, too- but found themselves rather quickly. Even if Mercedes used to be Brawn who used to be Honda who used to be BAR who used to be Tyrrell. From a good and strong independent team to an OEM. Just like Renault (Benotton, Toelman instead of getting the old Renault team).
Which leaves Haas and Manor. Both of which are still who they started as (sort of- Manor has gone through a few ownership changes, but they are Manor). Right now, I see more potential for Haas, given what they have done in one season has been better than Manor in their history.
Of all that, it's interesting to note that Ferrari has always been Ferrari, McLaren has always been McLaren, Williams has always been Williams. Other than that (and not counting the new teams).....