If you are a computer simpleton, then this router is not for you.
If, on the other hand, you know something about computers/networking/software/bittorrent/etc... then it can be a decent router, although the torrent part basically sucks if you pull down GB size torrents. Router functionality=OK, NAS functionality=OK for music/images/DVD's but not HD transport streams.
I picked one up from newegg a couple months ago and put in a 750 GB hard drive and have been very happy with the router running the stock firmwares.
Good luck.