Watching this with interest, George, My brother had this kit as a kid and he gave it uncompleted to me. If I can remember, the nacelles are a pig to fit, because of the lack of locating pins. The wings just butt up to the fuselage as well, although there are two supporting spars, but there's nothing to guide them into place, so a lot of gluing and making of locating pins for the wing-to-fuselage join. There are issues with the fit of the rear gunner's bay in the tail, too, I think. Mating the interior floors can cause problems in joining the fuselage, so test fit everything. The bubble transparencies for the remote turret positions also don't locate well, I think they are designed to be fitted prior to putting the fuselage halves together.
Lots to watch out for. It looks great when finished though.