Honestly. I've never really "Explored" the world of avatar sites so those all sound brand new too me XD But yeah, I think managing two daily is much better compared to the list you originally had heh. Shit, I can barely juggle Ernya and Gaia!
I'd imagine! I only have one or two friends that I don't know IRL on Gaia. I don't even really have people I talk at one there either. I don't think the GCD and Exchange foster those types of relationships XD