Let me give you a little backstory: I owned Arcam amps for over 13 years. When I decided I wanted a change it took me nigh on 2 years to find a suitable replacement for my A65+. In that time, I home and shop dem'd most of the big names in the sub-£1000 section, including Roksan kandys (LIII & K2)... despite most having many advantages over my budget Arcam, I felt the lift in performance didn't justify the premium cost; the Creek Evo2 did justify the price but lacked the inputs I craved.
It was only when I started to look at ex-dem/s/hand amps over the £1000 mark I noticed there was a marked improvement... yet still dithered over the right amp. Naim XS, Caspian M1, Audio Analogue and the Leema gave me the sound. This was 2010 and I've not looked back.
Likewise, I was manacled to the RS6s since 2007. Wild horses couldn't make part with those flawed but fabulous floorstanders.
Fast forward to now, the Leema is a permanent feature and the RS6s are a thing of the past.
I suppose the point I'm trying to make is you'll always have a sonic soft spot for the B&Ws (they are mighty fine speakers), but there are others equally as talented, PMCs in your case and mine, and it does take a while to adapt because those B&Ws, like the RS6s and Arcams, are engrained in our collective psyche.