White board/Dry erase alternatives?

[ronnieCA]

Fellow HNers,

Have any of you had any experience with the various white board/dry erase solutions available? I'm looking to paint one or two walls of my home office. So far I'm aware of the Rust-oleum Dry Erase and IdeaPaint options. Are there any serious contenders I've missed? Is the IdeaPaint worth the premium? Thanks muchly.

[RDDavies]

Overlay shower board rather than using a "paint"? I've got no experience with the paint, but I can't imagine the rough texture of drywall would lend itself well towards "painting" on a whiteboard.

[bobds]

There's also Whitey Board that you can stick on and off the wall.

http://www.whiteyboard.com/