I vote yes.

Any Wolfram product that uses Mathematica  (which is basically all of them) should be fair game.

I vote yes.

Any Wolfram product that uses Mathematica  (which is basically all of them) should be fair game.

Actually, questions about any product that uses Mathematica should be allowed. Provided the question is focused on a Mathematica aspect of that product or is directly useful to Mathematica users (such as questions about how to use Workbench).