I don't have any numbers but in the end and as always, perception IS reality.
I'm sure there are some numbers floating around out there for those that are in the market and concerned.
As far as bloat, I'd add "clutter" to that as well. Who really needs a bunch of programs that will never be used just hanging out? It's not really hurting performance as it might have with the 6700 (I don't beleive it was a real issue with the 6800) but it sure is nice to be rid of them.
For anyone that is sceptical, it's very easy to unlock, flash and then see for yourself using the readily available resources here. If it's not all that anyone is saying or just doesn't live up to expectations, going back is just as easy.