Don't use any glue other than actual arabic gum - the stuff they already put on papers,

anyway, yes a filter tip will decrease the amount of good stuff comin through a LOT, but possibly not completely (very wastefull anyhoo)

I put a roach in my blunts too (a very large one), I just prefer it that way, its easier and theirs less waste.

Honey you use all the way down the length of the blunt, u can use a lighter to bake it or just let it dry naturally on its own to help it stick, it'll burn fine - mine always do, and it adds a sweetness to the smoke

Jonny