I agree with Henry...an 80-series is "out" for him. Wheezy engine that loves to overheat, etc, etc. He tows...has the killer 4.7L already. If he got an 80 he'd hate it (like the two I've had).
Keeping what he has could be converted into a rig of his needs. I have a good friend with a very nice 4Runner (I have a pic somewhere) and it does quite well on technical trails though my 100 has a clear edge overall.
I think if Henry needs added capacity and a tad more capability then a move to a 100-series is in order. If the Runner suits his size now and can run what he needs then I'd give it a go.
He should steal my buddy's Hundy that he just marked down. It's loaded to the gills and ready for anything!
http://forum.ih8mud.com/az-copper-s...j100-roklimo-clone-goes-up-sale-tomorrow.html