One point that hasn't been discussed in this performance debate - would the TBD soak up damage like the Kate or more like the TBM? I honestly don't know how it would model in AH, but something tells me that it would have been a fairly tough plane... like the TBM.
Would a later model Zeke have made a difference for you guys?
It would have made a HUGE difference. But at that point we are at Wake Island, not Coral Sea.
TBD would soak up more than a B5N but not near as much as a TBM-3.
Let me make one final point. Torpedo bombers (designated torpedo bombers) have always been very, very easy meat for enemy fighters to kill. Swordfish, Devastator, B5N Kate, TBF-1, TBM-3, etc. But you must think in relative terms against the fighters they saw.
Torpedo Bomber vs. Enemy Fighter
Swordfish vs. Bf 109E,F, Macchi C.200
Devastator vs. A6M2
B5N Kate vs. F4F, F6F, F4U-1
TBF/M-1 vs. A6M3, A6M5b, Ki-61
TBM-3 vs. Ki-61, A6M5b, Ki-84, J2M3, N1K2, Ki-100
My point here is torpedo bombers are very easy kills and always were. That is why we see Ju 88, He 111, Ki-67, G3M, SM.79, Beaufighters refitted to carry torpedos. Because the designated and designed torpedo bombers are all CRAP. Except in this situation when we see a 1944 torpedo bomber versus a 1939 fighter. The TBM-3 is still so bad that it is able to die to A6M2's. But think of how easy it is for an F4F to kill a Kate. That is EXACTLY how easy it was for the Japanese, British, Germans, and Americans to kill designated torpedo bombers in any time of World War II. It should be that easy for the Japanese. To make that possible, the B5N has to be subbed for the TBD-1 Devastator. Period.