I think people don't know what they are getting into when they say " I am making a glide bait" Hands down it's the most temperamental bait to make!! the bait characteristics will change with elevation, temperature, line size, snaps, no snap, barometric pressure...and folks there are many more considerations that can/will effect a glide bait.
I am not saying don't try to make a glide bait but get ready to be frustrated at almost every turn to get a decent glide bait and not a paper weight.