Hi Brock,
that sounds good, great idea. Let me know, anything you need, I am ready to help. I have been searching hardly for a long time, drawings for BR42 or BR50, I would like to build one in large scale 1/16 I suppose, whole thing "homemade", but detailed to the last screw. The biggest project of my life

Well, one day, far from here, I will definitely start with that.
Friend of mine is building post war BR52 in 1/35, base from Trumpeter kit with some PE and other aftermarket stuff, but maybe half of it is scratchbuild, resin castings etc. It is the nicest model I have ever seen, over 70 pages at forum, but unfortunately just in Czech languague. I you want to check the pictures, follow link here:
BR52 Again, let me know, whatever you need.
Cheers
Libor