You might also want to try the Sumatra. It's a notch lower on the dark roast density scale, but still a dark roast, and I think richer or full-bodied and well-balanced compared with French Roast. It's been my favored bean for the past few months.
I've been buying mine from Fairway http://www.fairwaymarket.com/shop/fairway-indonesia-sumatra/ they also have it as a Fair-Trade Organic in the store, and they have it in an organic water-process decaf version (decaf processed without chemicals). I don't see the organic versions online but they're in the store. If you want I'll send you some, Tom.