FrogReaver
The most respectful and polite poster ever
I don’t think I disagree with any of this. However, I do question how the DM can know whether or not the approach might change the outcome or the DC without hearing the approach first. Or, to be blunt, I don’t believe they can. Certainly, I would not be confident in my own assumption that the approach can’t change the outcome or DC without having heard the approach.
The DM can reasonably judge the typical set of approaches that a player means when he doesn't elaborate on an action. I sneak up to the encampment is a reasonable action declaration in that sense. The player is trying to be sneaky while getting up to the encampment. Unless there's a lot more granular information or detail going on in that scene I don't know why you would need anything more than the action declaration. If there is then that falls under the, if the approach would make a real difference then you ask for it in more detail.
Who is “we,” exactly? I don’t think that’s how I’d resolve such an action.
The D&D 5e community as a whole. To my knowledge the RAW prescribes stealth vs passive perception to resolve stealth.
Again, I agree with you, I think this is an excellent action resolution method. But I propose that additional approach information is always needed. I always need it, at any rate.
I don't think you need It nearly as much as you think you do.