Jordo, I may seek out some grommets if/ when I decide to go any further with this. They’d make all the difference in usability and might be necessary for safety. I don’t trust my knots to hold longterm. I had to look up grosgrain; that is what I envisioned at the start but I used some light tow rope I had on hand and it works well other than large cumbersome knots. It’s overkill strength-wise but weighs very little.
Todd, as it stands the rope has to stay attached once pitched. It’s “locked in” after I insert the pole tips directly into the grommets on the fly. More importantly the rope is the only thing keeping the long section of the pole arched. The pole doesnt firmly attach to the rear of the fly (no built in grommet), it only goes through velcro. The pole tends to migrate out of center in the back which seems to be the only structural flaw and needs a remedy. I could add another attachment point to the rear center of the fly, but without skills to sew that probably won’t happen. With a couple more small lines connecting that pole-end to the rear stakes I think I’d have a solid pitch. I haven’t yet tested this outside with stakes (inside with weights and clothes hangers.)
I’m not sold on using this fly-only. It feels like a half measure compared to using a dedicated tarp and the headroom still isn’t great, but the small footprint vs usable interior space makes it attractive. I’ve never used trekking poles so the 9 oz (and conveniently short when packed) dedicated pole isn’t too over the top.
With the rope I’m able to easily set up the tent inner after the fly, so I think it’s worth carrying if I may set up in rain. I’ve learned something here :).