one of the first albums I go to when getting new audio gear is "from voodoo to Zen" by Tides from Nebula . It's not perfectly mixed but it has a lot of moving elements and panning stuff going on which is super fun on good headphones.

Also Plini's "Impulsive Voices". Lots of stuff going on. Super dynamic songwriting with tons of little intricacies to discover. one of the best Productions in recent memory,too.