Hi, Norm!
I will definitely be getting to the Legacy FA-2s, RS-11s, H16-44s and others, in addition to the GP30s and Legacy GP7s that I have already done...
Yes, the Legacy GP7s! The designs are finished and if you'd like, I can send you a set for what we call "Beta" site testing (me being the Alpha site).
I still need to figure out how to lower the FA-2s and the others, like the F3s (They came out great, I think).
If you see LaidOffSick's work in "Lowering Lionel F3s", you can get away without a pilot spacer if you lower them the correct amount. Because I used a P&D pilot (which is drop-in for the Atlas F2s, BTW) I needed not a spacer, just a frame to hold the passenger pilot in place.
The freight pilots on the F2s are correct for those, as FTs and F2s (1600-1603 and 1604-1605, respectively) were delivered with them. It was not until the first orders of the F3 #1606 that the passenger pilot became standard until around mid production of the F7s.
PS - I got your email, as well! I'll be in touch.
Thanks,
Mario