From a bomber sticks view? The 262 in the hands of someone who knows what hes doing is murder. Even worse is the 163. Luckily tho you will only meet up with them attacking certain types of targets, usually next to airfields of high elevation.
An airplane like the P-38, the 110, and a Jabo like the Mossie are very dangerous if in the hands of a skilled stick. The 38s and Mossies Ive run into have always been flown by guys who understand how to take out bombers. If they get energy on you and come at you at bad angles they are murder. "Most" of the ones who fly 110s, I think, dont understand the aircraft. They just like seeing piles of guns on things.
The Mossies can soak up a ton of lead, as can the P-47s. The 109s can be a problem. I try not to let anything with cannon to get within 600 yrds. If they come up my 6 I will start shooting a cannon equipped fighter at 1000. Most of all if in B-26s cause the rear guns have 1,600 rnds, and, the mission in them is probably fairly short to begin with.
So I'd proabably rate the 109s with the 38s and 110s. The F4s with the P-51s and 47s and Spits.