But that's more an issue of where BiS gear is available, how fast it can be run, and whether blizz is ever going to utilize forward looking gameplay (ie, Working hard to farm current content in anticipation that work is going to yield an advantage at some point in the future.) No one's saying 25 man should be on any different lock out than it is now. The matter is a conflicting issue of the casual goal of 10-man raids with non-casual lock outs.

There is also an issue of gearing speed versus latest content, namely when Ulduar and eventually Icecrown Citadel get released, are players going to have to spend 3-6 months gearing up to even be current with attempting modern content?

See. where I'm sitting, I don't want to farm this crap from here to forever, and if I'm going to have to farm it, I'd like to get it done all at once