I have a project which calls for 60 epi. I've done this project before using a 15-dent reed, threading 4 per slot. But that reed is in use on another loom and I'm thinking I can get by using a 10-dent instead. That would mean threading at 6 per slot. I've never threaded that many per slot and am wondering if I might encounter unforseen issues. The yarn is 8/2 Tencel (really set at 30 epi, but it's a double-weave). Any suggestions?