Okay, so now I have three AMS units! I got the setup right the first time, and so far, everything works great! The reason I am posting this is to thank those of you who talked about shortening PTFE tubing, and also to tell others that may seek to set up similarly that you're likely going to need extra PTFE tubing to make everything reach, especially if you want to avoid PTFE couplers.

I decided on a basic riser for the AMS 2. It printed beautifully. Now printing a riser so both AMS 2's can be opened without moving either unit Will post photos after the second AMS 2 arrives next week

Welp, I think I am through the gauntlet of *absolutely essential* P2S upgrades Man, this thing is a BEAST! Next up is a dual AMS 2 riser I can't decide if I should go with one that's freestanding or on top of the P2S, though I am leaning towards the free standing ones for the sake of stability and top access. Thoughts?(Edited)