You will have a ball. We have, each time we have been over there, it will be out 3rd trip in September (a bit cooler then, but still hot hot). I have never broken anything, I have had 1 puncture, but that was using an old Minion on the back. I have got a couple of ST High Rollers for my next trip, but after reading some of the stuff on here, I might change my rear tyre for something more rolling. Dual Ply all the way though.
Hope you have a great time. Miles over there are different to over here, so forget about mileage, just enjoy the terrain.