Do not misunderstand this post, but anyone who has the Revell 1/48 PBY-5 in the stash:
This IS a wonderful kit in most respects. But getting the fuse halves together and wing halves together is a very slow process! A little at a time.....Getting the seams as straight as possible is kind of trying. The rivet detail makes it tougher because we want to avoid filling and sanding as much as possible.
The reason I have time to post around right now?
Waiting for the next couple inches of wing seam to dry!
On this kit (it is BIG) I suggest leaving locating pins intact, much dry-fitting and sanding the pin-socket parts until the fit is right. Then pick a spot (nose on the fuse, forward outer wingtip on the wing) and work your way around bit by bit.
This is just my take, but I hope it helps!