It is strange what do you call this.. we are more or less testing elements of 2.0.

Everything in 1.X is more or less being changed, at 2.0 It seems 90%+ of what was at launch will be gone so is it the same game?

This is easily not a finished game, but yet it is not a beta.

Honestly I would call this a test build for the mechanics being added in 2.0 with some content thrown in to keep us occupied.