GP Cap 232
You'll get the unlimited vertical you are wanting but the trade off is you increased the wing loading by adding a bigger motor.
This unfortunately will add to the tendecy to tip stall.
Keep your elevator travel to a minimum till you get used to it.
The lateral balance isnt why these plane stip stall. They tip stall because they are supposed to. Thats why they are so aerobatic.
Most people use too much elevator travel and then complain that the plane snaps out of loops and hard pull-ups........ Its supposed to.
The GP Cap is a fun plane. Set you rates per the instructions and make sure its balanced then go have fun with it.
Heres a pic of mine. It has an OS .46 FX in it.