I've owned two superhawks (vtr1000f)
And loved the engine (hated the fuel range on that bike but that's not the engine)
An XL1kV' would be wonderfull IF only.
A. it weighed around 150 to 200 pounds less,
right now its around 550 pounds!!
And B. was more... Well, more of a dirt bike and less of a Hummer H3
Same issues with lots of the "adventure touring" bikes.
Low engine, with no real protection, Small diameter front wheels
Massive painted ABS fairings that cost massive amounts of money to fix when you crack them.
Why not build a light weight, dirt biased long legged big tanked small but functional windscreen.
Give the engine and it's bits (oil coolers, raditors, exhaust pipes Etc.) Some real (read not plastic) protection from spills, crashes and tip overs.
Give it a chain drive, REAL suspension like what's put on the CRF450R race bikes.
Oh yea, and please please please don't "retune the engine for more torque"
On vacation for a spell