How can Wilson Audio speakers sound that good if they are using OEM drivers?


How can Wilson Speaker sound that good if they are using OEM drivers made of last century materials? B&W used Kevlar and now Continuum, after a lot of R&D. Magico uses Graphane which is the new Carbon Fiber. 
Would a Wilson Speaker sound better if somehow one could put a B&W midrange Continuum driver instead of the OEM paper driver they use?
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Then again, some ask why tubes manufactured in the 1940s can sound better than Russian or Chinese tubes made in modern factories in 2018.
Listening to a set of speakers made of cheap particle board, silk dome tweeters and paper woofers. They sound amazing! No need for those fancy materials 😉
I think you make a mistake by saying Wilsons use OEM drivers. Sure, they are sourced by OEM companies, but they are also built to very detailed manufacture's specifications.  It's like saying "how can Honda's Formula 1 race cars be all that great when they have the same basic engine as a Honda Accord?"  And many Indy cars are just Fords and GMs, right?   Um...... yes and no..
I can't but agree. My ca 1975 Tannoy 12" dual concentric loudspeakers, with paper woofer and 2" aluminum tweeter, still surprise visiting audiophiles with their quality of sound. Great soundstage depth, imaging that seems to exceed the room barriers, great clarity, bass, and detail. I never tire of them, and they are listened to for three to six hours daily.

The Wilson Maxx 2's I  listened to were, to me, hyper-detailed and tiring to listen to. This was at a dealer, so I didn't necessarily hear them at their best, but my old Tannoys never disappoint.

Regards,
Dan