West is still semi active,
If you go on at the right times you can even get a full SOG RH game without noobs
I literally go on sometimes just to play monopoly, so good in ums
WEst is your best bet for sure for ums
or even good ol 2v2v2v2's
you can find a 3v3 fastest map game all day.
And only 1337's remain in ladder