davidmolliere
Headphoneus Supremus
I remember you mentioning you tried out the Andromeda. Imagine that with a Sony twist and you got the M9. Some will say it is a side grade to the Andromeda or upgrade. It will be a matter of taste but I do believe the M9 will be a more musical more dynamic evolution on that tuning. If you have a change to demo them or check em out at a show. They are worth checking out.
I will and nice Z1R impressions a lot of what you describe I am already getting with the Solaris but I am still looking eagerly at the release and will audition.