I’ve been trying to expand on my spartan trout fly material selection as of late, and now I’m looking at my thread. I have a few colors of waxed uni in 6/0 and 8/0. I’m not too impressed with the thread bodies I get but like the way it bites into hair. What colors/brand do you find that you are constantly restocking. I’m hoping to add about twenty or so spoils of various sizes and hoping to get the most bang for my buck.