[KLF] Are the FLK too slim to be the KLF?

Has anyone commented on the physical appearance of The FLK? Jimmy carries a bit of a paunch these days, and Bill isn't as slim as he used be either. The cow-headed FLK duo look like they're closer to 25 than 55. Anyhow, the whole thing looks like an obvious rip-off to me, lacking both the polish and originality that B&J display in even their most recent works (Riot In A Jam Jar etc). The folly of two guys who still live rent free with their parents perhaps? Mark H.