I've used Webdesign for about five years now. It's served it's purpose well, improving with each revision. It's still got a few annoying little bits (the occasional spelling error in the dialogue boxes for example) and a couple of other features but for the price, it's great value.

Earlier versions may have had speed issues however on my ibook G4 (1.33GHz) it's not a slouch. This new version has speeded up loading and responsiveness too.

As a complete package (ftp browser, site management app, the ability to write your own plug-ins etc), Webdesign continues to serve me well.