That is the correct gear for t 35's and 4.10's by the way. I also agree that the difference between 33 and 34 isn't going to be a big difference. And really waiting for the tires isn't going to be a huge difference either. You are talking a difference in 1-3 mph off.
I have 35's, 4.10's, (I forget what brand, if you are really interested I could go check), but checked against GPS on my phone its right on.