not sure how explicitly allowing metronome resets is vague in any way, if anything it is vague in a good way as it allows mappers to choose which of the available inaccurate workarounds works best for them. i feel like you misunderstood my point, i never argued this implementation is accurate to the song, however i consider it more accurate and resulting in a better map than the alternative.i never said metronome resets are vague though? i'm questioning the part of Uninherited timing points must be used to accurately map the song's time signatures. it says accurately but doesn't explain what they consider accurate as you can now use a sum of correct bpm + wrong time signature which results in the metronome being off just like in this case.
even if you're using metronome resets, that doesn't change the fact that you're missing half of the beats or that the metronome should be twice as fast as the current one.