Per a good friend (and knowledgeable layout guru) recommendation, I went 1.5x6x1 on two different asyms, a PhysiX and a Gravity Evolve. Sadly, due to COVID cancelling 99% of the tournaments that I'd like to bowl, I really haven't gotten the chance to test them on the tougher patterns that they're intended for yet. However, even on a house shot, these give me a very nice look. They smooth reaction out over the course of the lane without completely puking and dying. Personally, I like what I've seen from them so far.