I had trouble deciding this too .
I'll see how the 1" looks . One of my decisions is that by doing the 2/1 I really won't be gaining anything. I can still only run the same size tire's that I already run without a lift , I would gain some body clearance in the rear bumper are but an 1" is not alot , and as far as clearance under the rear axle would remain unchanged.
If I don't like the looks I will pull it off and get a 2/1 for better clearance and looks. I personally think the 3/2 lift looks out of proportion to the vehicle unless you trim and put 285/70/17's on . I think 2/1 or leveling kit with 265/70/17's is perfect for these vehicles. Plus I don't want to stray to far from how this vehicle was originally designed as far as geometry and excessive wear goes.
I got the 1" kit within a few days . I'm not going to install it , until I get a few of the warranty things done. (1) the new pipes for the "STINK" smell (2) I seem to feel a little light in the steering and seem to be getting some bump steer, may be my imagination ?? but I want them to check my front end out and if I have the spacer in you know what they will say. They might even say its because its because I have larger than stock tires ???? We'll see . That all should be done soon I hope , waiting for dealership to call when parts are in.