I plan to build a computer and I am hoping to obtain all of the parts by mid January. For all previous builds I have used amd, and I have been rather pleased, and I was originally planning on using bulldozer for this one, but it seems as though it is slightly under performing. I have a budget of ~$1400, and I will spend most time working in cs5, lightwave, autocad, or playing bf3 and some other slightly intensive games at 1600x1200. I am also looking for some relatively long term socket support, so should I stick with bulldozer(8150), or go with a sandybridge(-e?). Another thing, I intend to use an amd graphics card, will it perform more optimally with an amd cpu or does it not matter which manufacturer? Thanks.