I did notice the nice sound on both acceleration and deceleration when I did my test ride on one a few weeks ago.
Still hoping, and still time 'cuz the eBay auction is still going, that my Burgman will sell so I can buy one. There are 2 dealers where I'll likely try to work out a deal on one. Either Moto Italia in Edwardsville, IL (just east of St Louis) or Wheeler Powersports in Fort Smith, AR where I did my test ride. Moto Italia has both 2021 and 2022 models, at least their web site seems to indicate that with a dealer stock number for each of them. Wheeler has only the 2021 model, one in each color.