I currently use a glass swizzle stick for collection and it works great for most strains. I use the "ball" end of the stick. Also, the ball is not perfect (hand made, I assume) and the little flat spot on one side really makes collection easier than the perfectly round surface. Something to consider next time you're making glass daubers.
You think the "funneling" idea sux also?
funneling might be awesome, but i wont agree on the flat spot on a roller tool. There are two styles of colllection tools, rollers and stamps. stamps are all flat, rollers should be all round for me.