Re: micro mouse VS. hitchclimber: hitch slippage..
I'd actually like to go with an even shorter prussik. I could stand to lose probably 2-3" off each leg of the hitch if I went with the 4 wrap michochoan, and keep the pulley very close to the hitch. I initially saw this setup with an ICE eye to eye, so gave that a shot. I like the action of the knot. Unloads incredibly easily, and I can drop right back down on the knot and have it grab immmediately.
I've also got a tenex e2e that I've used a few times with the micropulley, which also worked well. I'll end up trying them both and see if I can find any advantage to either.
I'll mention it to the guys at work, we do alot of our ordering through Shelter, so I might suggest they go there.
Also experimented roughly with the floating bridge setup, which has convinced me that I will very soon be ordering an eye to eye spliced climbing line. That is just too slick for words. Put the knot saddle side for easy letting out of line/limb walking, and with 2 seconds of work, put the knot 3 feet out and have some effortless ascending via hip-thrust! I found out hanging from the rafters of the shop to not let the knot out TOO far while your on the ground, otherwise you cant let yourself back down! haha