I am a mac user, I am also a freelance Digital Artist. I am tired to rendering on my home computer. I was wondering if I bought a windows computer and ran hackintosh on it, and used it for just rendering, if it would be worth it. Would the computer run fast enough that my investment would be worth it, or should i just save up even more for a mac?

If you get the right hardware you can get a good "mac pro" take a look of your sticky! there some site showing off hackint0sh performance, google it.