Driver shaft - Ventus

So I haven’t been “fit” for my driver shaft but I use the simulator quite frequently.

Ball speed is 165-170 on mishits, but on flushed drives it can be anywhere from 170-175. Carry roughly 280, but I have trouble with consistent ball flight. Some come out low, and I feel like I have to really exaggerate my upward attack angle, and it throws me off balance.

I’m trying to find a high launch mid spin shaft in the ventus line. Any tips would be helpful so I don’t spend an arm and a leg getting fit and have the fitter “tell me what I want to hear”.

Current set up, Ai Smoke max 9 degree, Mitsubishi tensei AV blue stiff 50 gram.

Any suggestions