That is also true for beers - the ones from 50l kegs taste much better compared to bottle/can. And once you move to 200-400l 'tanks' which use gravity to get be

That is also true for beers - the ones from 50l kegs taste much better compared to bottle/can. And once you move to 200-400l 'tanks' which use gravity to get beer out, instead of pressurized CO2 which alters the taste (for the worse), you are in beer haven (at least for pilsner type of beer, we don't do much of other types but its slowly changing)