Although corvettes seem to be fairly balanced now, there is one thing that I believe requires adjusting- damage vs capital armor.
It's not raw dps that's bothering me, but fact that because of huge speed advantage corvettes can chase down and kill your cap, no matter what clever evasive maneuvers you will pull off, and quickly return to the battlefield. Even in days of LRF spam it wasn't all that hard to shake off chasing frigates.
This forces you to keep your cap ridiculously close to repair, which (in case of Advent and probably Vasari) is often not enough.
I propose nerfing corvette dmg vs capital armor.