Hi
I am looking at GG Spintwinn, MLD Grace Duo Spinntex and Grace Duo Spectralite.
The Spinn Twinn ticks all of the boxes apart from the lack of ridgeline hang loops. I can't get through to GG for the last 10 days so I ask if it is better to see if GG will put them on or will it be quite easy to get them put on afterwards. I want to attatch 2 Ptarmigan bivys at some stage to any tarp that I might buy.
Is there another way for me to look at this (would 2 pieces of duck tape hold for a temp fixture to the tarp during the night, and would it cause any damage to Spinn Twinn?).

