On my Montana trip, I did a little gear test. For years, I have used about every conceivable means to make coffee. Percolators, cowboy coffee, a backpacking esspresso maker (bought as a joke, but damned if it didn't work) and french presses. Everything but instant (I'd rather drink tea). This trip, I put two to the test (simpy because I found the Biletti for $5 at a second hand gear shop). A lexan 4 cup french press (about 3 cups of coffee) with a neoprene wrap and a very old school Bialetti metal esspresso maker.
Ease of operation:
Monkey simple for both. The press, add coffee (loose ground) add hot water, wait 4 minutes, depress plunger and drink.
Old school espresso maker: This is like a reverse percolator. Picture a metal pitcher. It sits above a resevoir. Unscrew the resevoir, add the water. Then insert a metal filter and pack with coffee. Screw into pitcher and place over heat. The fliter has a tube so as the water boils the water is forced through the coffee and into the pitcher, sort of like a still.
Quantity off coffee: more for the press. But, the espresso maker makes it strong if you use real esspresso. (As a side note let me reccomend Pillon. Its less than three bucks a bag and better by far than star bucks).
Ease of cleaning: This is the deal breaker. What do you do with the grounds? This is the problem of all coffee making, the mess. Its particularly bad with cowboy coffee (not to mention the coffee flavored rice). Most places its easy. You rinse, and throw them in the bushes or on your fire. Not so much where the bear threat is real. Here is where the esspresso maker shines. Let it cool, unscrew the bottom, and all the grounds are in a nice little wad you can dump in a bag and dispose of properly. The rest you just rinse and wipe.
Given that they both go for about $20 and will last forever, I vote for the Bialetti if weight doesn't matter. The othe perk is that for the early start you can do a cafe Cubano. This is 1/3 coffee packed, 1/3 sugar packed, 1/3 coffe packed. It will motivate you on even a cold day (since you will be too buzzed to sit still

).
Anyway, my .02.
FQ13