@internetf1fan
If you had been Whitmarsh at the start of the season, which of your two world champion drivers would you have chosen as No. 1?
And if McLaren had adopted such a policy at the start of the season, which of their two drivers would have left? Neither would accept No. 2 status. Indeed, I think that's the reason Button went there - to be able to race against a world champion on equal status. He wouldn't have got that at Ferrari, for example. No way Alonso would accept a world champion in the other car. Schuie might have these days but, again, I'm not convinced he would have. A little bit of me thinks that part of the reason Button left is because the team had an inkling of Schuie's return and Button knew full well he wouldn't be treated well if Schuie came back and was as quick as he used to be.
McLaren's handling of two world champions in the same team has been excellent. They obviously learnt some lessons back in the Senna/Prost days. Indeed, I think they're the only team who could have pulled it off. We'll see how the season ends before casting final judgement though. If they go in to the last race both needing the win for the title then it could get messy.
As for Red Bull, that's also tricky. Both guys have been quick this year and both have dropped the ball at times too. I would expect that Red Bull would have, if pushed to do so in March, selected Vettel as No. 1 just because of the well known politics within the team. They would look a bit silly now if that had been the case. Vettel has thrown a bag full of points at the weeds this year. Webber conceding in Silverstone and Turkey would have altered the points picture I suppose, but even so, Webber would still be ahead.
Definite No.1 and No.2 drivers works well where you have a very quick driver coupled with a quick driver. One picking up points behind the other as happened in Schuie's day at Ferrari. Had McLaren had a competitive car last year, they would have done this with Hamilton and Kovi. But not this year (although Hamilton appears to be a couple of tenths quicker than Button at most circuits, it's probably not enough to say "you're the tail gunner" to Button).
If you are more fortunate than others, build a larger table not a taller fence.