Yes. I have listened to the 009 many times. And I have compared it to the JPS Labs Abyss side by side.
I think the 560 with the right amp and source chain can inch pretty close to the 009.
One thing the 009 does better than the 560 is with regards to treble where the stock 560 is a nose dive beyond 10KHz... where as the 009 extends very high up while still keeping its composure. I think that's part of the reason why some feel the 009 has better technicality than the 560.
Once I'm done building the amplifier, I'll move on to acoustically dampening the 560. I spent over a year to mod my ATH-ES10 to the state it is in... so the 560 will be an interesting project, plus the drivers in the 560 are very capable performers.