I tested Blazers for the shop I was shooting for. I found theywork as long as you stick to mechanicals or smaller fixed blade heads, like no bigger than 1 1/8" diameter. Put on a bigbroadhead with unvented blades, like a Magnus I or Zwicky Delta, and they can't handle it.
I'veonly gotten them towork on carbon, too. They're not worth a flip on a 2315. [:-]
Blazers are not nearly as versatile as feathers are but, as long as you've got 'em fletched with adequate offset and if you stay within their capabilities, they are okay. No way they stabilize as well as feathers though.
Feathers let me shoot field points for practice. Broadheads for anythingjackrabbit size and bigger. Judo's and blunts for cottontail size and smaller. Snaro's for quail and dove... Big broadheads, small broadheads, in-between broadheads... Vented or unvented blades... Carbon, fiberglass, aluminum or wood arrows... Compound, recurve, longbow or selfbow... Off atricked out arrowrest, or off the shelfor off my knuckle...
Rather than just being a guy who shoots one specific kind of setup and only hunts one specific animal (specialists!

[:'(]), I shoot lots of different bows, lots of different ways andfor lots of different reasons. Feathers are versatile enough to accomodate all my shooting.