From that video posted earlier, didn't they say it was about 1/3rd the price? Or am I misremembering? if it was say 2/3rd the price or more I'd rather get a Rotax. But at a third, and keeping an eye out for our Canuckistani pal as he tests his, it would be tempting. For homebuilt, I'm still swinging towards an 'on condition' donk. Which is what I went with.
kgwilson, in that video, the US warranty is 3 years and I think 500 hours. If i warranty they just swap the motor and send the broken one back to the factory for evaluation. Which is sensible.