One of the things I like about the Blazers is that you can fletch them with a hard helical, and still get clearance with a shoot through rest. I tried them on my ACCs and the few Axis arrows I still had left last summer getting ready for hunting season. IME, the Blazers with hard helical did a better job with Muzzy and Phantom broadheads than the AAE Speedflyte vanes fletched with an offset (to clear my rest). Couldn't tell much difference at 30 yds., but at 40 it was clear enough for me anyway.

BTW, Matt told me about the original Blazers last summer. I was then able to get a very large supply of Bohning Fletch Tite vanes (the really heavy ones), and I made a template to mark and cut the "Blazers" out of them. They work great. I fletch my 10 yr. old's arrows with the scrap front part of the vane, so it is very economical.