I think it looks real good. I don't know if you could use a Vista-Cruise on an NT with Honda's heated grips. I think they'd be in the way of the hole you'd need to drill (which isn't that big a deal if the heated grips don't block it). It also looks like Vista-Cruise has fixed the biggest problem I had with it. They used to use a brass screw to adjust the tension and that screw would stretch and bend.
I think the Omni-Cruise looks OK, but I like my Throttlemeister and my Rostra electronic CC better, even if both of them are more expensive.