I was just thinking about this today. My battery life has significantly increased in the last month. It used to last a day, but now, even with Wi-Fi on for 2-3 hours a day, it lasts 2 days now.
LG Nexus 4: AOKP
Galaxy Nexus: About to be sold
Acer Iconia Tab A500: completely stock.
HTC Desire: Sold!
HTC Tattoo: donated to a friend.