Well if your engine , swingarm etc all move as one it's a scooter according to legend. So the 400 is a scooter in definition but at the end of the day if it is called a scooter by the manufacturer you are screwed. Ultimitly who cares we the scooteristi as the Italians say
non me ne frega un cazzo 😁
Attitude is everything. I can get past a lot of things but a bad attitude puts me right off. I'll not be apologizing to anyone for my choice of bikes or be expecting that from them. The whole Burgman or scooter riding experience would be lost on most riders. Call them whatever they want but in the case of the big burger, it'll keep up with the majority of the touring bikes I know of and makes a lot more sense for my type of riding.I don't rip on people for what they ride...
Now HOW they ride, and their attitude towards others, is a different story entirely.