My guess is that, even if the Pathia video is similar to other videos, it's very clear and well produced; one of the best videos of that kind. Moreover, if nearly all chefs are using a similar approach then, as long as it tastes good, that probably tells us something. The only trouble is, we don't know if that Pathia or any of the dishes which CBM films, for example, taste anything special at all. I hear people tasting recipes on the radio, you see them on the TV and elsewhere. It's 99% gushing praise. I somehow doubt it's honest but it wouldn't make a good video and would be embarrassing for the taster to say a dish was a bit bland or suchlike.