any one having any experience with Valkyrie broadheads ?

[acedoc]

since i have been researching the valkyrie component line up to build a relatively "bullet proof shaft " i took a look at the broadheads they sell. they seem to be really geared for trad shooter with a long profile as opposed to non trad heads. wonder if any one has used them or their components to build an arrow with black eagle instinct shafts?