The posts about Talzin being dead are completely wrong. Talzin's lead got slightly worse in some cases due to grave assists being less accessable. However, Talzin is still superior to Asajj in most PvP situations. MT-AV-OD-NS-NZ is still the best overall team, and that zombie is better off fast and resilient.
Third post is also completely wrong. You will have no problems with Troopers on offense, even slightly out-modded. Troopers need to be very strong to beat a strong NS team on offense as well. All this is of course assuming you mod properly. Badly modded NS teams will perform badly no matter who leads or what you face.