State of the Alliance on Lordareon

Hello guys, how are you?

As the tittle suggests, i would like to know more about how well fares the Alliance in this realm. Before you say "about what?", i list to you guys down here:

1 - How toxic the playerbase is?
2 - Are they PVE active?
3 - Do they have a good amount of players from US or Americas timezone?
4 - Which classes are sought after for healing / tanking / dpsing?

Thanks guys for the replies.

PS: i was thinking more about the Alliance because i seem to enjoy it more (even if it for aesthetics, but if someone were to advocate for the Horde, i wouldnt certainly mind a second or third opinion)