This is a couple of good reasons for this:
- You get more exposure! More eyes are always better in these situations; because, let's face it, I don't know everything, and sometimes I just don't have time. More people seeing your question means a better chance at getting an answer.
- Other people might have the same question! If the question is answered in the forum it can turn up easily in a Google or Bing search or people searching the forum. This helps more people.
Here are the main forums for CRM:
General CRM Questions:
CRM Development Related Questions:
CRM Deployment Related Questions:
These three forums are general access and heavily used so you don't need to be a partner to use them and you can be pretty sure that some very smart people will see them.