As I see it, only the energy regeneration is fixed. The dps will not be improved at all because Hidden Strike still requires stealth and Backstab has the same CD. Plus, other classes get stealth detection, immunity, reflect and more goodies. I was waiting to see a decent fix but I think they will not give us. At least they told us the future class 'balance'. For me its time to move on from this game. No reason to wait any more or pay for this 'balanced' expansion...