I have a developer account and used to be very active on their forums. I stopped going there because of the tons of spam, and I couldn't help anyone because Unity does everything for me, and I didn't have any technical questions for the same reason (though I haven't gotten into In-app purchases yet). This forum is way more active, and I like interacting with the player community more than devs. Except for the devs that come to this forum....Because those devs obviously like the player community too.