Show me one PC in D&D that fit the definition of "mortal" in the sense of most myths and I'll concied the point.
Fair enough. There's a couple of Barbarians and Fighters who'd match the "Herculean" definition of mortal. Outside of the magic users it's "usually" within the bounds of "mortal"-ish, "mortal demigod", mortal with the mythic quotation marks.
And it's not like the SR boys are slouches themselves. Transplant them into another setting (wow, we're going down a dangerous road) and you're average Sam is gonna seem pretty darn superpowered. The only reason they don't seem crazy is because everyone is like that in SR.
Also, most D&D (WARNING CAUSES CANCER) GMs just play them as 1 dimensional monsters. In shadowrun, dragons should be feared more for their intelligence than anything else. Ghostwalker taking on Denver and the Azzies is a case in point why you don't mess with great dragons in SR---not only is he basically a fighter-bomber in the flesh, he's a master tactictioan and magician to boot.
Huh, I don't recall much strategy being used, more like "RARR! I am Ghostwalkerzilla. Me and my spirits stomp Denver." What clever strategy did you see Ghostwalker using?