Thanks to the (much hated) bonus-roll-system it's not as bad as it used to be last addon. Sure, you'll miss some slots and there'll always be that *one* item that never drops - but hunting for BiS is part of the fun, isn't it? And don't forget that you'll get at least 522 gear over time via disenchants (crafts) and valor points to fill the several gaps. And don't forget that they're already working on a solution for the unlucky string with coin rolls.
Ps: Still looking forward to universal set tokens, it's awful seeing six people looking for one particular token while the only two guys on another token already got it for their offgear as well