I’m pretty certain I have this already on an alt (Velvet?), but just a note for future playing with: auto-Jump bind:
/bing J "powexec_toggleon Super Jump$$++autorun$$++up"
Actually, from what I recall, the main problem with this is that Paragon is full of annoying things to jump into and under, and Murphy’s Law of Super Jump states that given a choice, a toon will always be a few inches short of the rooftop, or will land in a fire-escape-thicketed alley, or just under a dockside.
Still, even though you have to watch and steer, it means less holding down of keys.