Every argument about camp coffee goes wrong in the same way: it argues about taste, in a kitchen, with unlimited time and a tap. None of those conditions exist at a campsite. The real variable is not which method tastes best — it is which method's weight, cleanup, and fuss you will still happily accept on the cold fourth morning when you just want to start walking. That is a different ranking, and it changes with the trip.
The hierarchy, by how far you are carrying it
- Car camping or basecamp: bring whatever you want. Weight is free, water is nearby, cleanup is easy. This is the only context where "best tasting" is the right question, so bring the real grinder and the real brewer if it makes you happy.
- Short backpacking trip (a night or two): one compact, low-cleanup method earns its place — something that brews into your only mug and rinses with a splash. The faff budget is small but not zero.
- Long or fast-and-light trips: the faff budget collapses. Cleanup water is precious, pack weight is scrutinised per gram, and mornings are cold and rushed. This is where the honest answer is often the one snobs hate: just-add-water coffee, in the mug, no cleanup, no grounds to pack out.
The mistake that ruins the morning
Bringing the maximal setup "because it tastes better," then resenting it by day three. A method you abandon halfway through a trip tastes worse than the simpler one you would actually use, because the best cup is the one you make. Match the method to the trip you are really doing, not the trip you imagine where you are a serene barista at altitude. Honesty about your own morning self is the whole skill.