Yup, not really worried about N/H looms for my collection- nice to have, and I'll get as many kills as possible, but I'm focusing on flex.
Mostly because I've got a lot more alts I can run through Flex Garrosh easily in a given week as opposed to N or H, and there's a loot protection for your first loom. So even though my main has only gotten 1 loom in 19 Flex and 6 N kills, I've gotten almost all the ones I need across alts in Flex.