Hi Jerry,
thanks for the info on the units, i'm still trying to figure out what would be best, i'm considering a second system but trying to work out how the multiroom would work with the 500 series main system.
I think the 207 is the earliest 200 series CD player Meridian did?

Main: 861v4, UHD722, 558, Klipschorn, SVS PC13u
second: Tom Evans Eikos, DCB1-pre, DIY Nelson Pass PLH amp, DIY speakers.