Not a video from me, but James Hamilton, alias "Stumpy Nubs" on YouTube.
Ordinarily he winds me up a bit, as there have been several instances recently of duff gen being passed on as common sense, however this particular video (just published) seems to have a lot of genuine common sense in it, especially making the comaprison between the high-vacuum (pressure) and low volume of generically 'Henry' types of extractor, versus the high volume + low pressure of the smaller 4" hose big-fan machines, and strategies to get the best use from both types.
I was a little disappointed as he chose some stills from Next Level Carpentry to illustrate his "how not to" section. That was unfair and disingenuous. Matt Jackson (NLC) did a series of videos explaining his choice of setup, how he took advice, and how it's all connected to a serious (and seriously expensive) dust extractor which is more powerful (and sophisticated) than the arrangements Hamilton was describing. Matt was also well aware of the issues caused by the hoses he uses, but they are appropriate for the working method he has and evidently work well.
Anyway, given all the hot air that gets expended on this in, er, 'another place', I thought this video might be helpful to have available. Hamilton's recommendations are sound, and if followed should give satisfactory results in many circumstances.
https://youtu.be/qjI5l4nF9AM
PS: I would also recommend Steve Maskery's approach to bandsaw DX. He has built on ideas from Olly PJ brilliantly (and Steve's version is both neater and almost certainly more efficient, and typically very simple to do). If, like me, you look at the sawdust stuck to the tyres and wince inwardly, there is a better way...
https://youtu.be/sAEr8oZfJYA
... meanwhile, I is mostly off to finish the work on my own bandsaw that got put on hold earlier in the year...
E.