Nice job... Price will come down as more rim options become available... They have to cover their R&D costs.
I can see a need for it...those wanting to run 24 tires for more clearance. I have seen that on other models.
What bolt pattern does the XX use in front and back? The standard Honda pattern? 12" rims should be no problem getting right now.
If you're racing in the Enduro...12 Hours of ATV America, or the new 10 Hour race they are planning in Iowa the ruts can be pretty nasty... That extra inch is nice when you see all the chain drive/solid axles hangning up on their sprockets and disc brakes. If you're not racing it's probably overkill unless you like the looks or have need for it in your local riding area.If you need that much clearance, you should be riding a ute! Yeah, it's only an inch more in ride height, but that would seriously effect the handling....in a bad way.