I understand there may not be many opinions to offer on the DSW as it is still so new but am disappointed no-one has chipped in with support for M's SW range which are more expensive than the JL offering. Are M really that uncompetitive in the sub market, especially in an all M set-up?

Just thinking ahead to my system expansion options where I'd love to keep it all M...

Main: MS600, G61R, DSP3100Vx3, DSP33x2, SW1600, Samsung 65JS9500 TV, Sony X800, Wireworld Star*light video cabling, Isotek Vision, Isotek Elite/Prem mains cabling.
Office: Roon ROCK on NUC7i5, Allo USBridge + iFi PSU, Prime Amp/PSU, Fostex TH900.
On the Go: Surface Pro, Explorer2, Sennheiser Momentum M2
Smyth Realiser2 on pre-order :-)