bottom line is...
ranged weapons have a distinct advantage to begin with, so for a paragon to even GET a DW, i think its seriously only fair that it has such a measly conditional cost of say (cruel).... standing still.. lol. thats not hard at all to achieve, cost less than say your comparison evis, and is raaaaanged! isnt that badass enough

? paragons have some of the best DW in the game imho, but again, thats just me (plus i LOVE paragons :P). CRUEL SPIKE FTW!
p.s.
imagine a ranger with an UNCONDITIONAL dw....
interrupts...
daze...
good stances/evasion...
...and a deep wound on call on target?
yowzas.. they're already a rough class to deal with.. think about that! (i bet ya'll a billion bucks they get some for of dw in GWEN

heheehe, that'll be nuts till they nerf it to death!)