I might be alone, but I'd rather have no guidance than have everything prescribed. And this discussion seems to be people proposing the latter.
On the prior page, people promote that a DM having to make up a DC isn't a granular enough resolution system. A couple pages back people actually argued that DM's not using the results of the random table somehow made the table less useful. And some postulated that random tables are better than DMs making the decisions up - for verisimilitude.
I think there is an upper limit on the amount you can hem in a DM with "guidance" and rules before you take the game out of the game. And I think once we are seriously discussing rules that prescribe every outcome or DMs needing to abide by the results of random tables, we have crossed that line.
I wonder what happens to the number of DMs as their role transforms into one of memorization. I don't remember liking memorization when I was in school, so I am not optimistic.