In my opinion the Dh deosn't need any improvements
Me and my ferret are going to hit any mob critically with unbelievable cuteness!! *piu piu
At least this is what blizzard realized: pets are awesome and every class should have the chance to have one!
But the rockets are way too unstylish, not just for the Dh it doesn't really fit in the whole concept of goth/dark age/fantasy either.