So far Im 6 for 6 with my RAF realistic missions featureing the Mossie. Thing is with Mossies, Typhoons, Spit-16s, and Tempests, once the base you attacking starts flashing your coming at it, with WEP, at about 340 mph while in the grass. Which is a lot faster then 110 missions. And I think the Mossie is so tough that you dont worry about taking it into the flak in the 1st pass as much. But the real key is speed as it just gives less time for an enemy to react.
Anyhoo its a great airplane. And as much as I like the 110s its kinda nice to fly something different.