Well, I recently got myself a Pinnacle Showcenter 200.
Currently Im serving some videos off my NSLU2 to it even wire wireless.
The slug is definetely up for the challenge, even HDTV-streaming isnt an issue.
My NSLU2 isnt tuned on performance, and my smb-file-copy performance is really weak compared to others I saw on the web, but its enough. By far.
I use Wizd mostly to stream videos, but trying to get Oxyl to run on Cherokee. Anyway, theres plenty of software that serves video content and more.
I too think of getting another nas, and linksys’ shortly announced NAS200 sounds really intriguing to me 🙂