Zwift Bike?

[Onno]

Has anyone here bought the newish Zwift bike, that sets up on one of the Wahoo Kickr smart trainers? I'm vaguely tempted, since it will vastly simplify the winter set up, making it easy (I think) for my wife and I to train on the smart trainer without the hassle of shifting between her 11 speed and my 12 speed bikes.

Does the shifting feel relatively realistic (i.e. similar to shifting with an actual bike on the trainer)? Is it fairly comfortable?