Oh, for full disclosure, everyone reading this thread should know that Ack-Ack has previously stated he does not believe any planes should be perked except for the Me-262 and Me-163. IOW, he believes 4-Hogs, C-Hogs, and Tempests should all be free in the Mains. Thus it is useless to argue with him that the SpitXVI should be perked on the basis of performance. Since he does not believe in perking *any* prop fighter, his stance on perk status for the SpitXVI is logically consistent, albeit also quite possibly devoid of common sense.