Very balanced way of looking at things. I agree wholeheartedly with this guy, being a prior iP4 modder myself.
iP4 = It just works, but consequently is more limited.
SGS2 = Needs more user interaction for INITIAL set up, but is consequently a whole lot more flexible.
I mean, battery wise I have the ori 1650mah batt, the Sammy 2000mah, Spiderfoot "2400mah", Momax 2700mah and I've tried the Sammy battery case, bought the DroidAx (for someone else) and am waiting for the PowerSkin. How's that for choice?
And than there's kernels, ROMs, Modems to choose from.
Plus the 4S is an effing battery drainer right now. 10% in standby is just sad.
That version is for the T-Mobile only right? How have you ordered a different model from the one offered on the website?