I had assumed that using poolish would reduce the fermentation time in addition to improving the taste, since Vito Iacopelli always emphasizes these two points, plus if they uses poolish in their dough, which they does 90% of the time, the fermentation time would be like:
bulk RT ferment 30 min then ball up and 1-2 hours RT ferment.
In confirmation of your words, I must say that this is the opinion of pizza shark, who seems to be a professional and expert pizzaiolo, "I just got done screwing around with a poolish following Vito's YouTube recipe and it made absolutely no difference over the basic OONI dough recipe that I'll do an overnight CF with. Won't waste my time with that again.YMMV though.”
Now I think Vito uses poolish as a signature/touch in the pizza industry more than anything else.
A preferment is a way of getting some of the flavor of a long ferment without necessarily fermenting for a long time. As i understand it.
I like the pizza dough i am making with a preferment, an overnight bulk ferment, and then another night under refrigeration. I would be doing the overnight bulk (in the 12-15c range) and the overnight in the refrigerator regardless, and with a poolish, i like it a little better.
I also like how a poolish improves the flavor of the bread i make, which goes from mixer to oven in 3-4 hours.
In my case, it's something that takes me a few minutes to mix up the night before i mix the dough which seems to have a payoff.
I agree with bjk that the preferment should contain no honey or other sugars and should have maybe 10% of the yeast amount you suggested. If not less.
And while i appreciate that you may be enjoying the collection of information and thinking about the best way to go about things, i think that getting your hands into the dough and trying some things will help you learn much faster, and help you understand the things you are reading.