No I don't believe it's just assumption, I'm sure wotc would like to continue selling book and avoid becoming some guy from Nebraska
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Eventually they will have either saturated their walled garden or lost too many customers who find that endlessly "consulting the majority of players" doesn't work for them because a required segment of the "players" is expected to be a significantly outnumbered minority of those being "consulted".
To add insult to that injury the 2024 playtest featured a point where that minority got noticed trying to say no and wotc made the executive decision to declare they simply forgot their negative vote on an earlier question and what they really wanted to do was vote the higher value to both.
I respect that you hold that purely subjective opinion absent even a shred of specificity, we are all entitled to them, but this is about 5e and myself along with others in the thread have already detailed ways in which 5e fails at supporting GMs.
I'll also add that the last time someone in the thread tried to point to a specific thing that made 5e easier to GM it resulted in multiple people pointing out how the 3.5 dmg literally had a section with guidance on doing the thing being praised as new and that it was adjacent to a btc sidebar showing how far off the mark of reasonable the encounter expectations in 5e are.