Then don't say you're inspired by Parilment Funkadelic, try to imitate their style for years and then drop it as you gain more main stream popularity.^Its true that there is less funk, but I didn't mind that. There's some really good rockers on that album.
IMO the funk tracks on Californication and By the Way were pretty bland so I'm not particularly sorry to see them leaving that part of their repertoire behind. BSSM was the last album they did which I enjoyed the funk elements on.
Funk is what got you that popularity in the first place.