Possible Desktop Build

[x-anubis-x]

Hey so I'm looking to buy a new desktop in the next few months and I was wondering if this set-up would be good in the long run. What I mean by that is will it be able to run the next-gen games fairly well (medium settings) and be compatible with future parts? I just don't want to spend $700-900 on a new desktop only to replace the motherboard because I'm upgrading to a different socket cpu in a couple years, although I feel that might be the case no matter what. This build isn't set in stone since when I will have the money to buy all the parts I'm going to look through everything and see if prices have dropped and all that good stuff.

Motherboard:
http://www.newegg.com/Product/Product.aspx?Item=N82E16813128490

Power Supply:
http://www.newegg.com/Product/Product.aspx?Item=N82E16817151096

RAM:
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231422

CPU:
http://www.amazon.com/gp/product/B002TQYUAE/ref=ox_sc_act_title_4?ie=UTF8&m=ATVPDKIKX0DER

GPU:
http://www.amazon.com/gp/product/B004F6GJAU/ref=ox_sc_act_title_3?ie=UTF8&m=ATVPDKIKX0DER

Harddrive:
http://www.amazon.com/gp/product/B00461G3MS/ref=ox_sc_act_title_1?ie=UTF8&m=ATVPDKIKX0DER

This is basically a build that is suggested on another website, but it fits into my price range. Also, which will be outdated fastest? The GPU or the CPU?

Also, the type of work I will most likely be using this desktop for is 3D modeling (Solidworks), random school work, a few games (SC2 and maybe some others), music, and possibly blu-ray video.

Thanks for any tips!