I like the "Junky 88" too

One just has to be careful not to fly into dense fighter covers...
the 7.92mm CAN take down planes, but they need quite a lot of hits and/or luck.
Bombload is actually higher than on a B17, it carries about 6620lbs vs. 6000.
It's ceiling is dangerously low though.
It can divebomb too (got divebrakes).