Brujones, I don't know anything about Jim Carter's 3/4-ton AD beds, but I've got a Jim Carter's repro bed on my 46 1/2-ton.
In my opinion, it's just as solid as anything I've seen on any of the other 46's I've looked at, and very comparable to the stock beds I've got on my 2-52's.
The only place I can tell a significant difference is probably in the tailgate. It seems to be a little bit lighter than stock. But then again, I'm comparing a 46 to an AD, and they might have been lighter weight anyway.
Jim Carter's might be a good deal for you right now, since they're offering that discount to us, this month.
