What are the community's thoughts on a good DAP for the current-gen Roxanne? I'm planning to use it for critical listening (listen to a lot of classic and progressive rock, classical) well as on stage with my band (sorted for equipment there). Stoked for it to arrive next week! :)

Mind my newbie status here. Would you care suggesting to me which IEM to go for between 64 Audio Tia Fourte or JH Audio Roxanne or Layla (preferrably custom fit)? Either one would be plugged into my 2 year old AK380Cu with no other DAC nor amp in place due to my mobility. The DAP has been...