I bought a Sanborn 90 degree one from Menards when I started my truck. I mainly used it and occasionally another older Snap On and Mac one. That Sanborn would run circles around the other two, used a lot less air too, not sure if its just because it was new or what. I feel like I used it a lot and I loved it. I did have to take the head off it once to clean out the gears as it had locked up from a piece of debris, I cleaned and lubed it and its been running like a champ since.
I noticed the Sanborn looks like a new design now so it might not be as good as what I have. I also would be tempted by an IR like TK shared.