2k Hammer of the Emperor list: Panzerkrieg or bantha feed?

Got some solid advice in here yesterday about an upcoming city tournament vs mostly Custodes, Imperial Knights, and Necrons. Grateful for that. Revised list is now looking like:

• 2 Rogal Dorn Commanders
• 3 Leman Russ Battle Tanks
• 3 Leman Russ Demolishers
• 1 Scout Sentinel
• 1 Hellhound
• 1 Basilisk

That sits at 1995 points. Am I any closer to a perfect all-conquering wall of steel?

Tactically, this should speak for itself. Hellhound and Sentinel flank while the Dorns and Russes focus fire on one target at a time for the first two turns. Everyone who's left alive on turn 3 moves up for objectives.