Thanks for the info Jen...
About $25 extra for 2 yrs. newer technology is worth thinking about.
I like OWC, the company and their stuff. Good people and the 2 external HD's I've got just got plugged in and worked... no muss, no fuss, no noise... nada. I haven't had any problems with the LaCie either on OS X but you can't beat OWC the company IMO... got a question? Call and ask... simple.
The only thing I get dinged for is a bit of extra shipping, no duty on computer parts and the GST is unavoidable. Unfortunately the CDN $ is slipping again a bit...
It's been so good for awhile now...