Just a couple of things to add to Alan's post:
Mike's pro audio set up certainly blew the cobwebs out of the room, saved the cleaners a job. In making everything played through those seriously hefty-looking speakers sound like The Prodigy going full tilt and giving my tinnitus something to complain about, I got the sense they might have been a bit too much for the room... entertaining though
The floorstanders, Gary's Dynaudio (Evoke 30?) driven by his Ariston RD11S, into his Primare pre, into the Temple Audio Supercharger monoblocs, I thought were very listenable with a sweet treble and a quality of bass you would not have expected from such bijou floorstanders.
Alan's Arke speakers were the star of the show, they just did EVERYTHING right, regardless of music genre.
The trip to the curry house was regrettable, but in our defence we did not expect to be away anything like as long as we were. The owners apologised about the staff shortage, but unfortunately that didn't bring our nosebag to the table any sooner. We'll know better next time and get it delivered 
Thanks to Steve for organising the day, and to landlord Ian for providing the hospitality.
I just dropped in, to see what condition my condition was in
T/T: Inspire Monarch, X200 tonearm, Ortofon Quintet Blue. Phono: Project Tube Box CD: Marantz CD6006 (UK Edition); Amp: Musical Fidelity A5 Integrated.
Speakers: KEF Reference 3, REL T9i subwoofer. Cables: Atlas Equator interconnects, Atlas Hyper 3.0 speaker cables
T'other system:
Echo Dot, Arcam A75 integrated, Monitor Audio R852 MD speakers
A/V:
LG OLED65 G56LS, Panasonic Blu Ray, Sony a/v amp, MA Radius speakers, REL T9i sub.
KICKSTARTER: ENABLING SCAMMERS SINCE 2009