Is Diablo III Worth Playing Knowing That Expansions Are Coming?

Uh. I don't know. Just remember to play Diablo III, over skype, with friends. And only play the Hardcore mode.

In review, to make playings of Diablo III worth it, you'll need:

1) VoIP conversation
2) With Friends
3) In Hardcore Mode

If you're missing even just one of these, don't play Diablo III, it's a fucking waste of time!