I know it's odd to spend $950 on a machine that is making me decaf, but it's divine. It tastes better than anything I can get at Starbucks or Caribou or even the local coffee place (who thinks a 16 ounce Americano can be made with 2 shots of espresso).
I found a decaf online that has amazing reviews -- Lavazza Dek Decaf -- that many are comparing favorably to non-decaf beans. My current favorite is Caribou's Decaf Sumatra. The advantage to the Lavazza is that it's under $12/pound and I can get it sent to me with free shipping. So I'll have that show up next week and will give it a try.
I'm resisting the temptation to make a third cup this morning.