No .... you forget the part that WSBK played in the post Doohan era.
It wasnt until Motogp bought both Edwards and Bayliss that they had attracted interest, and talent back to GP.
They were great superbike riders, I was rather sad they weren’t more successful in premier class GP bike racing. In regard to Bayliss, Ducati’s judgement in regard to and management of its gp riders has always tended towards the haphazard. I think Nicky could have gone close in the race I very much enjoyed seeing Bayliss win if he had needed the victory btw, and it is perhaps apocryphal but Bayliss is reputed to have asked to have his WSBK crew for that race, not being enamoured of the Ducati motogp team.