A T20 is true 6 wheel drive, yes it is. That implies it will go where an argo won't. At the Ledges ride this year, didn't an Argo Frontier (differential trans and engine in front) repeatedly climb out of a slick creek bank where II's and IV's had trouble? Not knocking the T20.. I like them and asked Brandon to take his for a spin on the last ride, 'cause I was tired of my clunky 8x8 eating power in the turns. Their geartrain may be bulletproof but the shifting mechanism is delicate. That wouldn't keep me from buying and enjoying one for all the good points they have.
I don't see the point of comparing 'chevy vs ford'. Dealers like to do it as a sales pitch. It depends on lots of things. For example, if all your friends drive max II's and see every tree as a slalom course marker, following them in an 8 wheeler is no fun But the 8 is nice to roll out onto the lake, step into the back and walk around like a deck boat. Owning just one is like having only one car, it won't do everything.
To Invent, you need a good imagination and a pile of junk. (Thomas Edison)