Dual clutch is best of both world if design properly. Gear change is almost perfect for high powdered car. I love dual clutch in the sense that the power loss vs torque converter is significantly lesser which means your vehicle lay down the power well.
The only concern if its designed properly to last long

bang you forgot one thing... honda DCT is automatic transmission
Sammy6some people regret getting the AT with DCT, but most regret without

I've tried the XADV750 credit to Honda Big Wing test ride campaign earlier this year

It's nice, very nice. Bearing in mind the 750 is a very low rev engine so you can really feel the power delivered at every thump of the engine, and the gear change can be smooth, or sporty feeling depending on riding mode and the throttle control

The DCT is not new, been around since the NM4 (also the 700 engine) and NC750X DCT version.