Alinea has been speaking with 2 coffee purveyors about providing an assortment of unique, top-notch artisinal coffees. Service too will be well thought out, will include a choice of brewing methods (to include at least espresso and french press), and will be handled as an integral part of the overall beverage service.
Quality product is great. With French Press coffee, it pretty much gets you there. The only big variables left to work with being grind and water which are easy to "solve." Storage is a lesser concern.
Espresso and espresso based drinks, however, are another story. Technique and equipment are far more crucial. How do you "solve" these in a dining environment where the turnover is very low in comparison to a cafe. Foaming milk to a perfect velvet consistency takes a lot of practice and pretty high turnover as does pulling perfect shots. Are you considering having a true barrista or at least someone with real training?
I feel like this is something that many diners, even very "sophisticated" diners, do not have much experience with - perfect espresso. It could be a mind/palette opening taste phenomena on par with the cuisine.
Ciao,
rien