I've currently been rooted and running 2.0d for the absolute longest because it runs very well on my Hero. My question to you all is for battery management do any of you regularly toggle off the mobile network (meaning do you have it on maybe for an hr or 2, then turn it off if ur driving and not using data, then when your back at the office toggling it back on to check news feeds or something)? I ask because some of you get battery life extending out to 30-36hrs, I want to know if any one actually leaves on mobile network (or possibly WiFi) and still gets 30+ hours of battery life with moderate use at best? Side note: I usually get 12+ hours out of my Hero before its compelely dead, which I can deal with. Being that I use the device moderate to heavily its not a big deal to me. Today I took my Hero off my charger at 1pm fully charged, its now about 8:25pm and I'm sitting at 59%. So in about 7 and a half hours I only used 40% in moderately high usage which isn't bad at all.