Hi,
your software is good,
i use dreamweaver purely for its site manager feature, i like to be able to quickly flick between all the projects im working on.
Your software is almost there...
Because i work with a team of designers... all our site files are stored on a server locally and on our ftp server, the local and remote locations are basically clones of each other.
Basically the only thing thats major your project manager is missing is ... On save upload file.
So like dreamweaver you hit save. it saves locally and uploads remotely.
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Even better a copy of dreamweavers site manager would be perfect
Cheers
*-Rob