No range icon makes a big difference, try gunning with tunnel gun in B17, much more difficult.
I upped a Ju88 in CT the other day and was turnfighting D11, Ju88 gunsight doesn't work properly and as I got on his 6, range would go and could'nt score hits. Even at less then 300. Try it out.
Had no trouble deflection shooting thou, because the range would show then when it counted.
Vote [1] for no range icons!!!!!
Zygote