Hi Jon,
Hows things with you ?
Well the first thing thats obvious is the the extra level of bass and soundstage - pure physics of a larger cabinet really which is what i was looking for.
The thing that really surprised me was the vocals which i expected the Super 10's to convincingly beat the D18's hands down BUT not so the D18's are excellent all rounders with brilliant tight controlled bass lines with excellent vocals add to that a large soundstage and involving characteristics that are not fatiguing in any way......just very nice.
They are getting better every day as they require approx 2-3 months to completely bed in but i loved them straight out of the box.
You are always welcome to come have a listen anytime Jon
Regards, Dave