Not a bad observation, the Lanc.
However, even great planes like the Spitfire or the 109 couldn't have changed history in a few months. If you look at it, the 109 was around even during the Spanish Civil War, and so it had plenty of time for improvement. The Spitfire was simply an excellent plane, but in that short period of time, no plane could make a serious dent in the opposition by itself
S!
Crazee