wow...8mb isnt going to cut it. i have one...that i rarely pickup( i have the volca bass and fm and they are both thumbs up from me). that being said, its a cool piece that i would have killed for 20 years ago!
i hate how there is such few patterns to save, so you dont wanna always erase stuff.
also, i wanna point out , there is an alternate firmware that is very cool and adds lots of functionality not in the original. also, you can change the settings upon bootup and get extra tempo controls (like 0bpm to 600, or something)
i think its a good unit, def not a toy...but the way they limit stuff so you keep wanting more/spend more is pretty tame in my opinion