And in other breaking news, water is wet.
That's sound general advice, but it doesn't apply here.
Anyway, you first said this:
Now you're saying he was close enough to the cars ahead to need to brake earlier than normal.
Which is it? Because you can't have it both ways.
I'll say it again: The only reason he gained that ground is due to the car ahead being compromised by having to yield to the overtake from the BMW. And once again, there was no intention of trying to get past the Aston.
I fully understand the concept of mistakenly going for a gap that's always going to close by the time you get there. I've stewarded many of those and this is not one of those situations.
We can all Captain Hindsight the hell out of these incidents and say I'd have done this or that.
I'd refer you back to this driver's eye vid and remind you that the Audi was the only one close to making that corner properly (I will happily concede that he could have been tighter, though not on the kerb, as Borsch suggests), while the BMW went too deep and the Aston was so focussed on getting back at the BMW that he didn't realise there was another car there and cut across him in a slightly unnatural path - at which point, there was nothing anyone could do.
Racing incident - Both drivers could have done slightly better. No need for dramatisation.