Is there anything else in that particular build you would upgrade to be more "future proof"?
Don't get hung up on the 'future proof' thing. Technology marches on, no matter what; building a reasonable machine (instead of a bleeding edge one...) will give you good service in the now, and you won't have so much invested that you can't upgrade a part or two in a few years to make it more relevant.
I built my first computer in DEC11 and am still using it as my primary PC today... I've since upgraded a few of the components (SSD, GPU) but it remains a serviceable computer even without dumping a bunch of money into it, but I will admit, the initial part selection made a big difference.
If I were you, I would open a thread up in General Hardware, and cut and paste the stickied questions at the top, and your answers. Knowing what you favor and what the PC will be used for, we can help you make some good parts selections...
