Fair enough; but what's the proof? I'm not doubting what you're saying, but I was looking for more of a technical explanation of things;.
Also I don't quite buy that the choppy style works better for the Ferrari (in this specific example). If you looked closely at Alonso on boards from Renault/McLaren, compared to the Ferrari; he has softened up a lot and become more progressive than the Ferrari.
In terms of RB7s handling however; I don't think it's that clear cut Ringo. Yes it's a very good car and handles very well. However it's not perfect. I've announced a theory of mine a while back in another thread. From the 2.5 years we've seen Vettel and Webber together it seems to me (Mark Hughes and Anthony Davidson also commented on this) that Seb is better at handling rear instability than Webber. he doesn't mind a loose rear while Mark isn't so happy with a loose rear. Mark has also said this before in an interview with Autosport or F1 Racing magazine. I can't remember which right now unfortunately. He said, explicitly, (this was done in 2010) that "the narrower front tyres mean that the rears have a lot more lateral stability and that's played into my hands. Seb prefers it the other way around."
I do have a point I'm going with this so hang on a sec.
We've seen in qualifying that sometimes opening DRS is a game of dare as to how early you can open it. We've seen on several pole laps from the Bulls this year that they open the DRS slightly too early, and the rear just steps out. Examples would be at Turkey Turn 8 and at Shanghai Turn 13. With Mark's seeming preference for rear stability over front strength; I'm wondering; could it be that he has set his car up with extra stability, to counter a bit of the DRS effect? As in to give him a bit more rear stability when DRS is open; and in turn when DRS is not used in corners; Mark's car gets a lot of understeer.
Martin Brundle picked up on this (that Mark's car was having a lot of understeer). Bruno Senna also catches it here; on Mark's Q1 lap in China (knocked out in Q1 to refresh your memories)
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http://www.youtube.com/watch?v=RZ-u9tkFzo4[/youtube]
And this goes back to your example of the car seeming to be stable even when Mark's not doing great. There are, clearly, some instances where Mark is fighting understeer; which would probably cause the car to be overly stable. Going back to how "edgy" the car looks; Mark's car in 2010 Singapore, in contrast, looked like it was at sea; but it was also a lap that got nowhere.
(Please note I'm not bashing Webber; it's just that by unfortunate coincidence my examples were all of Mark struggling)