I think I may be late to reply I apologise, as i've probably not read everything.
But if you look at things more open mindedly (that goes for everyone else who's saying amd because... and intel because....) you will see that no matter what option you choose you WILL have a good gaming rig that will most definitely perform in the years to come.
Don't be swayed from you initial decision and your amd temptation. I have both an i5 haswell system and an 8350 system. I use them both for gaming and work etc. There is not a godly difference between the two, they are both amazing performers. The intel is great, its more expensive whereas my amd is quite a bit cheaper but once again its great!
A lengthy post yeah but the bottom line is if you are tempted by AMD then by all means go for the 8350, get a decent cooler you have your gpu already planned just sort out the rest and you are good to go. Yes currently amd will not be developing on the FX/am3+ but that does not mean you will be losing out on anything big. 8350 systems are brilliant, so are i5 and i7.
########## p.s. the amd system is in my sig its too big to include both my systems. This system in my sig is what I use for bf4, crysis 3, far cry...you name it i'll max it. (maybe not max on crysis 3 graphics settings
that game is hardcore )