Well here goes lets pull the pin out on this one. I believe that fermenting under pressure has its purposes, it does speed up fermentation and can eliminate oxygen but I am a believer that apart from say NEIPA's maybe most beers should not have any problems with oxidisation if you have good brewing practices.
I think it is the latest panacea that the brewing equipment sellers/manufacturers are ramming down are throats to sell expensive toys to us homebrewers until they find the next idea to come along. Now I have said it does have its good points but it is taking away from good brewing practice and I will repeat most oxidisation is from bad brewing practice and we are creating brewers that may never have the skill to create a good beer without the latest tech.
There is no replacement for experienced brewing practices
Well that's my thoughts Ps I have never had a oxidised beer in years of brewing
I think it is the latest panacea that the brewing equipment sellers/manufacturers are ramming down are throats to sell expensive toys to us homebrewers until they find the next idea to come along. Now I have said it does have its good points but it is taking away from good brewing practice and I will repeat most oxidisation is from bad brewing practice and we are creating brewers that may never have the skill to create a good beer without the latest tech.
There is no replacement for experienced brewing practices
Well that's my thoughts Ps I have never had a oxidised beer in years of brewing