I'd say its great if you meet the following:
1. If you find it for less than $200
2. If you know a bit of Linux so you can hack the hell out of it
Well, actually the second one it's not really true or neccesary, you just need to be able to follow instructions LOL...
I managed to hack my Lapdock so now I can do the following (not just Firefox and mirror of phone on desktop):
1. I can create HTML content through BlueFish HTML Editor
2. I can create, read and edit Word, Excel and Powerpoint documents with OpenOffice (soon LibreOffice too).
3. I can manage my sites through Filezilla FTP Client
4. I can create and edit images and photos with GIMP (Photoshop clone)
5. I can customize my desktop to my liking, not just the background
Here's a few screenshots of my desktop (formerly known as Webtop)
So yes, it's really worth it, and thanks to this, I can now leave the heavy laptop @home.
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