Honestly, not at all. For two reasons:
*In the 10+ years I used YA, I mainly answered questions and only asked 10 questions total. So I never used YA to find answers as I can usually find what I need via Google.
*The user base had become more hostile in a way . I found one user in the Comics section who was knowledgeable in comics but was very transphobic. Then there was that user with an irrational hate towards the show Friends.
Besides, I could always use Quora.