LOL you're anticipating my blog's advice!
Thanks, Marco. I didn't think that these features get much play (if any at all) in the DR market, but didn't just want to assume -- thought it better to check. In my experience, usually the price of the appliance, not its cost to use, is what everyone focuses on in the DR.
How about everyone else? Be interested to hear what our owners of commercial businesses, who have had to buy high-draw equipment, have to say....