Your thoughts about changing tire size please

Update. The tires are a little close together, such that I can't quite get my chock between them, but not so close I think I will have a problem. I noticed my axles are fairly close to the centerline, so the height change really only raised the camper evenly, thus giving me better clearance over the truck bed. I can never come into the yard the exact same way, so the breakovers and undulations are always a bit different. That said, in my mirrors, it looked like I had more clearance than ever coming in. I ended up with Carlisle ST 235/80's. I put very few miles on my trailer yearly (usually 50, going to and then from the lake at the end of the season) and probably won't make another west coast run but you never know, so these worked out to be the best choice for me I think. Thanks for all the input.