Dagger Vs. Single Edge: What's Your Favorite!

Two very different types of fixed blade knives are the double-edged dagger grind and the single edge. Which do you EDC? One, or the other, or both?
Take a look at a few examples here and some of their strengths and weaknesses!
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*Fixed Blades shown in this vid:*
Bastinelli Grozo
TKELL Frogman Field Knife
Les George Galvo Dagger
Bastinelli Akeron La Sanction
Black Roc Ringed Boot Dagger
Viper Handy
Bastinelli Tellum Dagger
Work Tuff Gear Ranger Bowie