Thanks, that all makes sense to me. V1 was going to be different, the original idea might be V3 if I can figure out how to ship large rails. I don’t want to mess with injection molding, the volume would need to be way too high, I am pretty happy with our tight knit little user group we have. Everyone is very positive and supportive, get too big and the creeps come out! I would like to make my own extruded rails though, that cost is actually pretty low, but right now I could only feasibly ship 23.5in lengths, shipping is always the bummer.