Yes! If you care more about coffee and less about convenience you'll end up pouring freshly ground beans over hot water and there isn't a damn thing technology can do to interfere there.

Cough, cough, AeroPress[1], cough.

It's almost as convenient for a single cup as Keurig, much cheaper, and if you've got a local coffee roaster, much, much better.

[1] http://aerobie.com/products/aeropress.htm