I think the army is solid, The 2 things i guess i can pick at is
1) we have minimal "anti- flyer", DA flyer is more for ground units. One of them does get strafing run, making it BS5 when firing at ground targets basically, without going into hover mode. option: Ally GK, 35 hq, 115 (?) strike with psy cannons, 205 storm talon. Option: aegis/quad gun.
2) i can't believe im going to spend $66 for a terribly designed, ugly on the board, AV 10/10/10 model. But its so good....
I wont say much, but look at the bombs, and grenade launcher special rules... There are a lot of combinations and 1-2 punches that could cause seriouse trouble if you get them off.
Dark Angels: Playing chess, while most other books are playing checkers.
-Toddy