I can tell a huge difference between a K0 and an F1, the F feels much bigger to me, I assume due to changes in the front end and wheelbase. I don't mind it at all but was wondering seeing so many KZ's with longer swingarms and a few cb's also, what the handling difference is. I'm not a canyon carver but I have to admit, I really love to get my lean on when I'm riding my gl1000. It just turns in so neatly and powers back up.
I've ridden CB's with 16" rear tires, lowering blocks and a windjammer back in the day. The worst handling thing I ever rode was that same k3 with a Goodyear on the back and a Continental on the front, omg it was awful. I do like to go long on a chain, so far I haven't had to remove a link but I have too many bikes to wear one out. lol.
Anyway I'm putting a gs1100e swinger on a kz1000. Maybe I'll learn if the gs swinger works well on a cb750 frame also.