I'm a big fan of slumpbusters. I've only used the regular sized pine squirrel zonker strips and tie from #4 - #10 with good results.
BTW, if you get a full skin of natural colored PS, you can tie both brown w/gold body and gray w/silver body slumpbusters from the same pelt. Both colors have been very productive for me.
Pro tip: Substitute UV Ice Dub (in a loop) for the body in place of the sparkle braid that's in the original recipe. Killer!