Didn't we already do this before?
http://www.centexwar.com/warroom/sho...st-2000-points

...oh yeah.

I think the general consensus was that your list is light on scoring troops and it doesn't look very aggressive. It looks like the scouts are there to hopefully camp on two objectives and not die while you shoot thunderfire cannons at people.

You should get some more games in with this list before you make more changes. You'll get a better idea of what works and what doesn't and then you can ask yourself good questions to figure out where to go from there.