Am I in the right place?

I think of it this way:

Technet is for IT pros, the people that install software

MSDN is for devs, the people that create software

https://answers.microsoft.com/en-us is for people that need tech support, but can't/won't pay for it.

This community used to exist in a Yammer network until MS decided to move it last summer, it serves many purposes and has a wide variety of visitors