But HTC tries to make it as real as it can get... with the flight model, that is. Fact is, the Bf110c shouldn't be as good against a Spitfire as it is, imho.
Why do you say this? Do you know the corner speeds of both A/C? Do you know the lift and drag coefficients for both A/C? Do you have the rollrate figures at various speeds for both A/C? Unless the answer is yes to all these questions, you really have no idea how they compare.
However you could use badboys bootstrap calculator and have some clue as to where the flight envelopes over lap and where 1 A/c might have an advantage over the other. Until then,IMHO your humble opinion doesn't amount to much.
Incase you're wondering why I'm taking this so personal,I fly the 110c a fair bit,I like to use it in training so I think I understand how it flies. One thing you're not considering is the flaps on the 110,they deploy about 40mph before the spit can even drop theirs,if it's even worth doing, and the 110 can gain angles at that speed range. I bet Juggler went up and roll over and killed you from the top down.