What is your opinion about the Ju-87 G-2?

I’m a beginner simulator player, and I played with the Ju-87 G-2 until it was completely upgraded.
When I’ve managed to research the 37mm ammo belt, I thought the plane will be more powerful, but it was still a disappointment.
I couldn’t destroy a single tank with it. It didn’t matter if it was a T-26, M22, Pz III, or M5A1, the maximum damage that I could do is a yellow level - which is the lowest in game. Furthermore, the 37 mm HVAP-T ammo with 94mms pen at 200m - according to ingame data - did “non-penetration” damage sometimes on the mentioned tanks above.
These situations are unacceptable for me, because If I do the maths, none of those tanks would have an angled, effective armor thickness, that would be more than 94mms, to resist the shot.
So, in short, I think the Stuka G-2 with HVAP-T should do more damage on those tanks, and should penetrate them more effectively. In addition, the Stuka G-2 destroyed T-34s aswell.

I would like to know what is your opinion. If you play another game mode than sim, it is not a problem.