I'm a little afraid of making this consult. Maybe it's stupid, or controversial, or irrelevant.
I'm thinking in buying a new computer. It will be used for graphic design, digital illustration, small animations.
Planing to use: Inkscape, Gimp, Synfig, ... Blender 3D will be used too.
First:
Which operative system?
-Apple seems to rule on the graphic design business. But It's expensive, how good is the support for Inkscape?
- Windows. It's more common. The machines that comes with it are cheaper, I guess. If you want, you can install other more popular software (from Adobe family, from others)... even not "1ega1" copies

- Gnu Linux. I have "a good feeling" with this option. I've managed to create things there. But It's difficult (of course, it depends) to install other design software... and some other things are hard to achieve (thinking in some hardware).
Second:
Now, what hardware combination is better?. Does it possible to cut some things in the budget?... perhaps it's not needed to have the last graphic card, or with a I3 processor is enough.
Well, hope it's interesting question, or helps some one else. I'm making a poll too.
Greetings