Is potent dry sift pretty achievable when using only smaller, more crystally trim leaves (not really referring to bud here), as well as maybie some stems? I'm guessing they should be trimmed up a little. It would be for vaporizing only (no combustion) for health purposes. Even if it wasn't quite melty, that would be really cool (probably a lot more enjoyable than just bud in the vaporizer), although semi-melty sounds like pretty great quality.

Any thoughts on yields? I'm thinking they might be similar to bubblebags. Are there any special ways to improve the yield and/or quality, such as freezing material before putting it in, adding beads to it to knock off trichomes, etc.?
Thanks