8-3/4 Vs Dana60 Vs 9" Rear

Of course a 9" can be upgraded to take the pounding with special stuff but if it is kept basically stock like the 8 3/4 then I wouldn't and won't go there.

Ive heard the 9" is fine as long as you replace every part that Ford put in it. LOL

I dont think Moser uses any Ford Parts with the exception of the housing itself.