Green bearings or stock adjustable

Picked up a 3.55 center section at the swap meet today to put in my son's 8 3/4 going into his '71 valiant. The 8 3/4 donor car sat at the ocean for many years, so we are replacing all gaskets, axle bearings and seals. I know from reading that the first generation of bearings are crimped and don't allow any movement and dont work great for daily drivers. Read the MO400 is a new generation and are retainer clipped and much better for a daily driver car. Anyone running them for a long term and have feedback if they are worth the swap or should I just go back with the OEM stuff and run the adjustable? Got to buy new ones either way, but dont want to waste money on something that wont work long term. The car is a small block daily driver. Mostly in town miles, occasionally distance driving.