I do think two things to do with it could be rebalanced.
1) That it kills a howitzer in one. Obviously the howitzer can't dodge it and that's 600 mp down the drain as soon as it's revealed.
2) The Elephant doctrine has it. Which eliminates one of the few things that can hurt an Elephant - a howitzer/b4.
I'd like to see those things adjusted. Otherwise, it's fine.
So the problem is not really with stuka dive bomb? On map artillery is terrible right now, too easy to kill with anything really.