32 was drawn at 100% with <5 PPS last year. It has good numbers and is close to Casper, so you can camp out in the BLM or motel it. 73 can be drawn at about 90% with 5 PPs, is another good area for numbers, has good access to public land and several large walk-in ranches under the Access Yes. 81 is way up sw of Cody and into grizzly country to the higher elevations, but not so much the eastern side at the lower elevation where most pronghorn hunting would be. If I had the 5 or 6 PPs needed to draw, I'd hunt 73 of those three units you're asking about.