I've been doing the same thing for the last month or so. I find to me that its just a slump in gaming right now, nothing is out that really seems to be all that great.
I was hyped for MoP for quite a while but quit after a month because I'm just so bored of it already.
D3 was keeping me entertained until my barb was killed in HC by a dc.
PoE is great but there's no reason to play because characters are getting wiped in less than a month.
Skyrim was fun but I'm at like level 50(~?) now and done with all the main quests and main side quests.
Borderlands 2 was fun through the first playthrough but really no reason to play again.
The walking dead is fun but I can really only sit through it for 30 minutes at a time or so.
I don't know. None of my other bajillion steam games really hold my interest or sound intriguing to play. Something good needs to come out.