Maybe HD needs to give away to anyone that wants one a "helmet pulsator" that mimics the "Big V-Twin Esperiense" by shaking your head in time to the engine. That way they could make motorcycles that actually performed well that people in general would buy and give the Olde Skool guys that "autentico esperience" they apparently crave. I dunno how they'll re-educate the dealerships though. That "Used Car Salesman Shtick" is hard to expunge. The NOVA series engineering drawings and die casting molds & machinery likely still exist, at the very least as files on a thumb drive in some savagely disappointed engineers desk. There's no shortage of talent, just a shortage of corporate will to survive. Engineers need to run engineering companies, someone with some heart for the product. Maybe start off with a liquid cooled 400cc single dual purpose bike, then branch out like RE plans for their LC450 Himalayan motor. Follow it up with a nice lightweight pressed aluminum/carbon fiber framed LC800cc DOHC twin. They already make a 6-speed gearset, shocks & forks are easy to come by.
If they don't do something soon, they'll be reduced to online sales of the HD NFT collectables on QVC to folks in the Shady Acres Home.