I know GUI is still in development, but just for a record two things that could be improved:
When starting AMR it takes 15 seconds to see AMR's GUI. Not sure, what's the reason however it's pretty slow. My Amiga has 030/33MHz and 128MB RAM. I am wondering whether AMR should stay only as a background daemon for obtaining the modules and the control of playing the module should be done completely on the player side.
lots of configuration options are missing.
This is why I prefer CLI-version of AMR for now.