Being the kind and type of work you have, you will not be happy at all with the 35's on the stock gearing. Stock gearing is there for the much smaller tire setup. Check out slightly larger tires like 32's which are about at tall as you can really go with stock suspension. You have to know some Jeepin people there. See if you can borrow a set of 35's for just-around-the-block to get a feel on the acceleration and stopping with stock setup. You may have to add coil spacers just to clear them, but you can do that with the stock shocks. It will be a rough ride, but you are interested in the acceleration and stopping with the 35's in your Jeep.
I've got 4cyl/auto/4.88s on 35's. Its no speed demon, but I do get around. On occasion, I do have to down shift and hold second to maintain speed or to accelerate. Up an incline with a head wind, I'm hitting 2nd all the way up. Mating the driveline from engine to axle is the best setup to meet the new tire circumference, the length of the tire to rotate 1 rotation horizontally (mathematically its the length along the outside of the tire, lol).