So what's the general verdict on the 4S a few months in? Sounds like the battery issues should hopefully be resolved soon with a software update.
I'm asking as I'm pretty tired of my 3G and wouldn't mind upgrading (currently paying £20 on O2 Simplicity) and would probably switch to Three with the £35 a month All-in-One plan where the phone's £99 up front.
I think it's pretty much the best all round phone. I've actually opted for a Galaxy Nexus as I mainly web browse and fancy the 720p 4.7" screen, but I'd be just as happy with a 4S. I may still get one anyway.