I upgraded my WD, MY Book Live to the new firmware. So far loving it.
The backup solution is the bomb, it will backup the MyBookLive to another NAS or computer. I was one of the first to get aboard with WD and NAS drives (I have a world edition, white light - which I had hacked, but just updated firmware).
I bought the MyBookLive due to faster operational speeds and use the World Edition to back up the Live. I was using Robocopy and windows script file. So I had to remember to do it. Now with this firmware, its automatic.
Another item - the wd2go feature, internet version, is nice. I can access drive while at work. (I backup some needed files on the MyBook). I can upload to the Mybook at 527 KB/Sec, but down loading is miserably slow (like 23 kb/sec). My upload speed at the house is 128 kb/sec.
I have a firewall on the incoming connection - do I need to port forward to the MyBook. I port forwarded HTTPS (port 443). Does wd2go use different ports that I should forward through the fire wall?