nitto terra grapler thoughts?

[tnd2]

Ive got the terra grapplers on my dodge dually, 235/80r17(31.8x9.3r17). They ride great, very slight hum with the window down and in town speeds. Ive seen 35 TG's and the tread pattern is the same but more open than my small tires.
I was(still am) thinking about them but in a 33 for our H3, I cranked the t-bars but left it 1" higher in the rear. The plan was to go with 35's since the truck is our 3rd ride and for fun, but we noticed that we take it everywhere so we're thinking about staying with a 33 now for the mileage.