This is sort of a weird situation. I've been looking for a dac and amp for home and on the go. I narrowed down to either going for Centrance hifi-m8 (~$730) as a one stop solution or to spend a little more for an Asgard2 and Bifrost combo at home (~$730) with C5D ($250).   Here's my current...

I'm curious as to what you guys upgraded to. I'm currently using CK7, however, the treble makes it harsh to listen to sometimes. Therefore, I'm thinking about upgrading. I'm wondering which IME I should upgrade to that would give the most significant sonic improvement over CK7. From my...