I don't know about that..you can have the best steak in the world and the best pan/grill/BBQ, in the wrong hands
You could also own a Ferrari but if you choose to use cheap fuel or average tyres you might not get the best lap times
If it's a hop forward style then I think the closed element and build up of co2 is helpful. Not as important for non hop forward beers. Definitely like.the closed transfer regardless of style if your kegging beer, definitely wouldn't be fussed if I bottle conditioned beers.
Definitely nothing wrong with buckets and taps, but I think for hoppy beers the closed systems help .