Whoever the fodder is eventually stops queueing and blames the end of the bracket on the top end, that's the circle of life.
As if it wasnt the same exact scenario when they were the top end..... but that was OK. Now it's "unacceptable" (not just 20 or f2play, everyone that ever got shit on with a change) and eventually the bracket dries up. Only hope for this one is the ignorance of f2play that keep queueing or some miraculous balancing act change when DF drops.
But the reality is that even brackets with no fodder die because someone will always get shit on and stop playing.
I will say that 20 and f2play should have some good times when DF launches because everyone with a sub should be checking out the new content.... leaving freeplay and vets here to do their thing unmolested - as they shouldnt care about it. Other than the talent changes and maybe farming some gear there's no reason for those "unsubbed just for PvP" to have anything else to do... there sould be plenty of time for that when the subs come back and "ruin" their games again. Should be a good month for them, I'd think.
edit- as for 29, I doubt any of the current stuff on beta is going live in any fashion of what it is now... as it is, the 2g vendor ToC gear has like 140g vendor values on beta - so yeah. Somethin aint copacetic on that. Lot more changes comin, I believe.