Mr. Pluto,
You're right! The ki84 will become a favourite - not because of its historical relevance, and not because of that polished belly (lol) but for the reasons you said. We had it in WB and it was an awesome plane in every sense. As you know, WB had an RPS, and in the later stages of the "war" the Allies would get the P51D. The 190s (as modelled in WB, and remember - the D9 was nothing like the AH D9) were of limited use against the P51D, but the ki84 was dynamite! I never really had any interest in flying IJN planes, so didn't fly the ki84 that much. But the things I remember about it were the speed, climb rate, turning ability and incredible firepower. The dweebs are gonna love it!
I was an F6F guy in WB, and recall that the ki84 was the most serious adversary. With one of those on my 6, the only survival tactic I found that worked was to barrel roll, which in many cases would see the frank's ailerons lock up, and he would enter an irrecoverable spin.
If the F4U-1C deserves 8 perks, the ki84 surely deserves at least 12.