I enjoy doing web designing, and previously used Dreamweaver on Windows, but I rarely used the WYSIWYG feature of it. My favourite feature was the auto completing of the end HTML tags. When you did </ it would autocomplete it to </div> on any element if it was opened. Unfortunately I haven't been able to find a text editor on Linux that can do that..

EDIT: Added the FTP clients part.

Anyway, let's get on to...