This topic is one of the most overplayed tiresome crap that goes on in the mopar world. Someone wrote a piece saying the 741 was weak and it gets lots of run. It's ring gear deflection that is the weak point, that's a case issue at the caps, not the pinion or pinion bearings. They all have the same caps.
All of those cases are fine behind what you have.
Actually, the only thing that doesn't cross between cases is the pinion/bearings. Ring gears are the same.
