ya your right...dont plan on seeing anything Starcraft related for a while...Diablo should be up next but i still think its too early for a D4 announcement ...maybe 1 more year before an announcement then 2-3 years after for a release.
I rather them work on D4 then a D3 expansion...even though i enjoyed D3.
Honestly I think SC is up next. SC2 came out before D3, didn't it?
I'm still hoping for a D1/2 remaster for the client :c I guess we kind of got part of that in the D1 January event, which was cool, but :/
Ya SC2 came before but i think the engine is still new enough where it can wait a couple of more years before announcing a SC3.