My experience in driving TorqShift-equipped Fords is:
1. F350 4x4 with Bigfoot slide-in camper
2. E450 30-ft Class C
In regular Drive, I found the shifting "manners" of both transmissions to be nicer than the 4R100 in our own Class C.
In Tow/Haul, the transmission showed off its smarts, but sometimes when I would have just as soon it didn't. For example, it was nice to have it gear down on steep downgrades to try to hold speed down to what the Cruise was set at. But, I usually didn't like it gearing down on light braking.
So, in the Pickup, TH was "interesting"
In the C, I found it "helpful"
EDIT - Both were V10's, so the Pickup had the 3-valve 362-hp engine while the C had the 2-valve 305-hp version. The C still had adequate power even on the grades into and out of the Kenai in Alaska.