I bought many headphones, but I really don't listen to most of them very often because I keeping using he1000v2 which I feel is a lot better than 1k level headphone. I have heard utopia, ab-1266, and probably LCD 4 are the same level(of price), but are there more headphones to try that might...

I just got an esoteric x-01 for my headphone system, but it seems too good for a headphone system. I felt my headphone and amp combo can't handle the signals from the cd player. Has anybody has a good headphone system setup with esoteric digital source would share your setup?