We find a lot of pike and musky with in line spinners, even small ones. They eventually destroy the hackle, and I think that wouldn't be any different if it was on the wire vs on the hook. I tie to the hook, usually by the time the hackle is bad so is the hook. Easy enough to tie up a new one for me. I have a box of just misc mepps style inlines. They catch fish. Might be a sin to say here, but I'd probably take inlines over soft plastics if I had to choose.