I've found as I have less time to game, I want more diversity. When I was hardcore raiding in EQ2, it was all I played. I think it's that the casual game isn't as interesting, so I end up casually playing the casual elements of two or three games. Right now tanks and UO and I was doing the SWTOR betas.
So for me, the more free to play is great. I'm sort of hoping I can get the EQ2 stuff in order enough to be able to go in and grab a group and do an instance now and again.
This is me, exactly. I especially like to fart around on a Rift for the builds and instant action, or to wander around LOTRO when there's new content. Sometimes I sub, sometimes I don't (I obviously have to with Rift).