BW did change their limb forms when they went CNC, so have more preload in them.

The ones I had built:

MA2 was '87 and not FF rated.
First SA2 was '01 and pre CNC.
Next was '04 and CNC but I didn't go phenolic wedge.

My HF1225's were '72 and '73 models and my first two HS were '80 and '75......B50 stuff.
Current HS is '91 and FF rated.

Met Ken Beck at recurve nationals in '88.
Super nice guy.
Rest of the gang at BW nice too, great customer service.

And that is why if I have another recurve built, it will be by them.
May not be the best, but they are certainly good enough for me smile