Agreed that easy cleanup is a key feature here. We dry-camp w/o a grey water system, so any coffee system that requires rinsing grounds is a bummer for us.Recent convert to the Aeropress here - got one for a few bucks on local craigslist and after making french press for many years I'm a convert - fast, delicious, easy cleanup
BTW been using it at home and have found you can re-use the filters for a long time if you don't tear them - a quick rinse under running water, lay them on a paper towel, they're dry and ready to re-use in short order.
Been using the same 4 filters now for weeks Am I cheap or what?
Camping I probably wouldn't bother with the re-use