Re: FINALLY!! My sloped rope entry video- FINALLY!!
I think the next thing I want to try is the friction hitch and pulley. That de-specializes the lower connection a lot, but there may be some problems. One as I mentioned previously is stretch and expansion of the hitch and another is, to come down the hitch would have to be tended to keep it from grabbing or it could be removed depending on how it was implemented.
Just thinking out loud now, but it seems like I2I type connection 'tuned' to the right length would be simple to setup initially, but to remove it it would require opening a biner that bears your weight.
If each end of the friction hitch is tied instead then it could be removed by untying. But then we'd have to do a lot of adjusting to get the slack out in the initial set up.
BTW, for the lower ascender, you can put the ascender below the pulley and let the pulley rest on top of the ascender and that's even more compact, but then when/if you get vertical that may introduce some problems.