Dexless DW vs. dexless NW

You're forgetting the most important factor: opinion. Alwasy the pomegranate about bosses/ damage/ HP and such. Can't people have fun without killing bosses? You prefer DW. Ok, fine with me. You hate/ don't like NW, then don't bash them.

-> I like to play my NW.

It's not bashing; OP asked us why we prefer one Cygnus over another, and a Night Walker's garbage HP and limited attacks are the first thing to come to mind. Night Walkers cannot kill bosses, and that sucks. If anyone disagrees, then they're just trying too hard to enjoy their class.