i have a standard roller (3 actually) and i like it cuz its pretty simple to use and very effiecent. my buddy has a cone roller and he says its cool but weird to roll in a machine and takes more bud to work than he wanted too. i also have one of those zen automatic rolling boxs (got it for free) and i could never get it to really work haha so i never use it. although im curious anyone ever purchase one of those Futurola rolling machines? look interesting.