To all... having been associated with Magnus broaheads years ago (when they were in their "development" stage) I can say that when considering introducing a new broadhead to the market, one should have deeeeep pockets.
It's certainly not a ticket to untold riches and struggling to break even and still produce a decent product is the norm.
Much better to develope the concept than the actual product, then sell that to someone. :D
Roger... I've killed a pile of critters with the Magnus I and the standard bleeder that comes with it... and it works fine.
I've seldom had them "break away" with most hard impact shots resulting in bent bleeders.
They are high angle (choppy) in shape and I don't care for that a whole lot because it takes more energy to get them deep... I usually shoot enough bow to make that happen though!
I was so afraid of those factory bleeders in the early days that I used Bear Razorhead bleeders in the Magnus I to very good effect.
Matter of fact, I've gone back to doing that very thing again
The Bear bleeders are much more apt to bend around hard stuff and maintain their integrity.
So I guess my answer would be that a more durable (heavier) bleeder would be a detriment.... the old Ace's had it right. Long, low, heavy duty bleeder that wasn't going anywhere and penetrated like gang busters.
Get Bob Mayo to reintroduce that head and you'd have something.