are 47re autos weak?

well I got a really good deal on the converter for $500.00 Canadian.
It was removed from another truck that was written off for parts.
The billet input shaft was I think $700-800 US dollars.
I built it quite a few years ago, but I probably have about at least
$2500 or so in it. Most of the parts and info was from Ptac I think they are called. They were also very helpful with explaining the
Various changes between the 47re and the 48re.
The shift kit from trans go was not your standar shift kit either.
It is diesel specific and has upgraded replacement parts for all the stupid little springs and clips that fail on those transmissions.
One more question. It seems like many of the upgrades for the 47re are based on 48re parts. Would it be possible to just swap in a 48re behind my v10? or are the electronic controls incompatible? One of the reasons I ask, is because it seems the 48re's are more common to purchase used.