Thanks everyone! I agree, a huge improvement in style.
The air pressure is at 38, and I figure I'd play with that every few days or so until I dial it in to what works best for me.
I also went with the 4.5 BS, and have so far not experienced any rubbing with no lift. The end of June will be the first chance to take it up to the mountains, and hopefully a little fun, so that'll be the test for anything more severe.