Yes, informative as always.
How about explaining what it takes to make multiple drivers work. You’ve touched on it in multiple videos but it has not been the major focus and judging from the comments on YouTube, a number of people don’t get it. They didn’t pay attention to the frequency dependent part and started bashing any design with multiple drivers. I would bet if somebody saw a picture of the Wedgies thry’d say something like “but you just said you can’t use multiple full range drivers...”
Another point would be how line arrays work and why comb filtering doesn’t pose the same problem in a properly designed line array.