Roto Zip or scroll saw ?
I've got noyjing but good to say about the roto-zip. The key word is practice. Alot. Follow the same use rules as with a router.
To some it up, it's crap.....
so if all you plan on doing is light cutting in wood...or using it for tile and drywall go ahead and buy the rotozip but it really can't totally replace a good jigsaw...
also if you do get the rotozip be sure to get the flex shaft attatchment that is brand new on the market...this way you can use it like a dremel rotary tool