For anyone interested, Tom's Networking reviewed the
LaCie
Ethernet Disk mini , and has performance comparisons including
the Tritton SimpleNAS ... which compares well.

I'm still curious to see reviews of two other devices, the Western
Digital NetCenter and Netgear SC101. Not that I'm expecteing I'll
replace my Tritton/Argosy unit with either of these, just curious to
see their capabilities.