I played the beta of this and hated it. Now a few months later, I just watched the TotalBiscuit WTF 2, and it looks like lots of problems are now fixed, and it looks quite fun, if perhaps a bit grindy.
However, it still seems to have a lot in common with Brink, which I only played for 3 hours in total.
Have people been playing this? Is it worth picking up in the sale?