Stamina mode looks interesting, whitelisting certain apps would actually be useful.
It's coming down to either the Z, the HTC One (think it's going to have similar battery life issues) or the S4.
S4 is allegedly out in the UK on the 26th, I just don't know if I can hold out and not order a new phone for that long! I can have the Z noooooowwwwww.....
I had an S2 before and my other half has an S3, replaceable battery is always useful but I think I need a break from both Touchwiz and Sense, the Z might make a nice alternative.
I've got the order/upgrade page open in front of me, should I push the button or not, hmmmm.....