OK you guys, now I feel like an idiot. I thought the tac we had was a corsair because of the wings. I thought it was a little bit of an odd choice for this role, and a bit out of scale, but I figured WOTC was going for recognizable molds. After this discussion, I went to good old Wiki and discovered the Tacs are, in fact, SBDs. Definitely not Avengers, wings are totally different.
So for the fighters, I must change my opinion. Now that we have P-38s and F6Fs already, I would be happy with the F4U or P-51 simply because the P-47 does look too similar to the F6F. I would be happy with a P-40 I guess as well.
So order of preference here: F4U (small enough to not confuse me on the SBD/Corsair thing again :-D), P-51, P-40
For the Tacs then, since we have the SBD for carrier based stuff, we should go with the B-24 or B-25, which would follow suit with the British molds.
Assuming we do the above, that would leave room for the B-29 as the new bomber to compliment the existing B-17s. Of course, now I will need a separate tackle box just for US aircraft but so what…