Who's going to go out and buy a ninja 250 for one race, for all you shnit talkers I wanna see them on the grid . If you did any spec class it should be sv 650 and kawa 650 oh wait that was ultralight. As far as I can remember spec classes only last a year or two. Just change lightweight to what you all want anyway no ducatis no bimotas or change it to no italian no exotic no nutten unless its made in china and ebays out with a clean title for 28 bucks
WERA hasn't had a lot of success with their E superstock (Ninja250) class. I agree with what you're saying, too narrow of a field. But, if they run it with an existing class it doesn't take up track time and it's more entries.
As far as your other comment, I have no problem with a Duc 800 or a supersport prepped Duc 1000 but the Bimota needs to be indexed out of ltwtss and ltwt SBK. They can run thunderbike, ltwtGP, GT lights