There are so many conventions based on opinions...rather than actual experimentation.
For sure...done the tests years ago......
Bees do somewhat better with the same spacing all the way up. They also do better in an all deep set up.
Spacing the frames out and getting really fat combs was something we did many years ago...scrapped that probably 30 years back.
Now ALL our frames are self spacing, all boxes have rails or have the wood cut to the correct height for the bee space by sitting them direct onto the wooden shelf. All our hives are also simple 4 piece Langstroths or Smiths...so short lugs. Scrapped our National outfit around 20 years ago as it was slow to operate by comparison and the boxes were relatively expensive.
Whilst saying self spacing frames, same all the way up the hive, is our ideal, we are an outfit with over 70 years of history so our Smith and Langstroth units all have Manley frames in them which are NOT the same all the way up...and 10 in the super over 11 in the brood gives a nasty ventilation black spot in the centre so you get more hanging out in summer flows and a somewhat faster start to congestion triggered swarming (marginal compared to the effect of plastic excluders and erroneous bee space in home made kit however).
Self spacing makes manual spacing or castellations redundant......but I know plenty...even bee farmers...who still use SN1 or SS1 frames in their supers, with spacers or castellations. You pays your money and takes your choice. Diversity....its a British quality/curse. Certainly the individuality make for VERY expensive bee equipment.
Gets worse in the Langstroths.........again we bought a historic unit and they are 10 frame in the broods but 8 frame 44mm wide Manley in the medium honey supers......the bees are not really all that fond of that wider spacing and some day I might just burn the lot........the super frames that is, and replace with 10 frame Hoffman spacing