Dyson thought they could replicate both the normal brush bar and the soft roller into one, and if there's every nickel for every time so, we now got the second nickel with the V16 (the first one was the V11). While swapping cleaner heads has been relatively quite the trouble primarily because you have to bend, V16's cleaning wand already solved that with the red cuff near the top, making the head swapping so easy and simple and effortless, the two-head strat from the past since the birth of the (Fluffy) soft roller has finally become viable. The hopefully-ultimately redesigned as I proposed, version of the new dual-cone head for V16 should be the brush bar with front wall, gates and technically bulky head (maybe in two sizes) for cleaning carpets deeply but also capable of sweeping the hard floors and de-tangling hair all efficiently, and the redesigned hybrid brush bar be reincarnated and re-engineered from Vis Nav into the soft roller for V16 (not the porting of the laser soft roller as is the case of the current market in certain regions), while similar deep-clean performance on carpets but superior efficiency at hard floors through the opened or lack-of front wall and designed as low-profile for low-profile cleaning like the old laser soft roller, and both heads have the same intelligence and similar lasers as the ones in the current dual-cone head already present for the V16. Only the redesigned multi-action soft roller can be ported back into previous models (partly because that should've been included in the later releases of something like V12, or Gen5, or earlier of V8 Cyclone), while the redesigned dual-cone head can continue be incompatible with anything that came before the V16.
And we know Dyson has all the R&D to make the new heads as I proposed. After all, they innovates, while the competition dupes and copies in such ways that tend to hurt the originals which are almost all Dyson's (The only truly innovative things I could think of in vacuum cleaners that Dyson didn't do first were the auto-empty cleaning stations and the bulky dual brush bar heads...), just as
@Vacuum Facts said himself many times.
So yeah, that was all I have. Sorry, my talk was so long, it exceeded 10,000 characters and forced me to split the thing.