Unless you can pay to lease the entire Nurburgring Nordschliefe you have to run with cars and bikes mixed. Looks like crazy fun. On a side note I once owned a video game that let you choose from popular sportbikes to ride this simulated track. I think I crashed every two kilometers
"...the difference between these motorcycles and video games aren't much..."
Uh, for me the difference was I got to 'ride' a famous track from an on-bike perspective without risking life and limb. Sure, it's a game, and for ... ahem, a 'mature' person, it seems a bit juvenile. But hey, where else can I experience those tracks without my lack of talent getting me killed?
Despite my favorite road's dangerous reputation, there is still a huge difference riding Angeles Crest at 6 or 7/10 on a sunny SoCal weekend and the Nurburgring with or without cars at 8-10/10. 😳
And, Hack, about "these bikes suck", you gotta try one in its proper environment if you never have. You might change your mind.