I only raid one night a week for ToC 25 man hard, normal, 10man Hard clears. I pvp sometimes on offnights. I haven't felt the desire to pvp this season since last, where I didn't get gladiator and I was at 2702 rating and 3rd place in BG (ridiculously lame).
Its been this way for a while now since ToC wasnt' very long and I imagine it'll stay this way until Icecrown when my guild will push a little harder again for a bit and then slow down again once we have on farm. I can't even imagine how the people still raiding 4 nights a week could be having fun, much less the guilds who are raiding 4-5 nights a week and still doing Ulduar.