I'm going to hopefully buy a computer soon and wannting to build it myself i have made my set up, but i want to have some suggestions on what i could or should change.
IF i were you, I would go AMD (graphics AND processor). Switching the i5 for an 8350 would increase your performance in newer games. For example, Crysis 3 really takes advantage of extra core. Also if you plan on streaming, its nice to have leftover cores to run Xsplit. Also a 7950 performs really well (usually better than the 660ti). so yea...
asus has a really good 7950. However, it has its down sides. It costs a bit more than other 7950s. Also, it is a triple slot card. If either of these is a problem, XFX is also a good choice.
I know, I have one......but there are cases for a lot less that do just as well.
Dont get me wrong, love the 7870 XT, and love the C70....but that just seems a little style over substance, considering the performance boost the OP could get from the next card up and a cheaper case.