I developed my office system over about twelve years. I am 100% a woo fan (I have 3 Woo amps)… so that. Denon not so much. Too much bass… not well balanced. So I guess Fostex, by process of elimination.
My headphone system got moved home after I retired. Then I upgraded to the ultimate… the best I have heard. You can see it under my virtual systems if you are interested.