I understand that it's frustrating because there is no indicator that you've been acquired but any further nerfs and they will be unusable.
So re-design them. Maybe have SCAS/p47s do less damage but cause gun loader/vision criticals.
IL2s definitely aren't a problem anymore, because they suppress and control more than they kill. Sector assault, p47s, and SCAS can still too easily deliver kills.
P47s don't miss at all on Elefants and Jagdtigers. They rip them to shreds, AND those units are pretty hard to move out of loiters