What do you mean by a lot of what I say? The parts differences are clearly seen in pictures on the web. It is all hearsay unless Kef themselves says it. Dealers get stuff wrong lots of times as did the KEF dealer that Alvincastro posted. Never trust one source.....unless it is the actual manufacturer. Second hand news is not reliable.....even from dealers.
Even if the drivers were slightly different.....what I described would still be true. The difference that all the tweaks would make would completely swamp any minor differences in the drivers. I just sent an email to Kef UK asking them about the drivers.....will post what they say.