No complaints there either. One thing the modders confirmed with the X5 is you can't add or take away functionality...just mess with the UI. So the introduction of a clock would need to happen via a newer model, if Fiio choose to build it in.
I think the P7s were way too bright, uncomfortably so, and their bass was bloated and loose. You are definitely better off with the Denons in my opinion. I really can't fault them, more than a year on. The genres I listen to spans from rock to pop to world music. Anything goes really.