Hi all,    In the past few months, I have been looking around headfi and the internet for an upgrade(or alternative) to my 1 year old Hifiman RE0s that I currently use as my daily driver. Don't get me wrong, I love how the RE0 presents its sound, especially its ability to extend in the...

Hi, long time lurker of head-fi posting here.   I would like to know which of these setups would be more beneficial for me for my current inventory.   Grado SR80i (home use) Head Direct RE0 (main IEM) UE 600(superfi 5) Sennheiser CX200  Current sources: MSI CX640 (Conexant Smart...