I absolutely love my Focal Utopia, HD800s BUT until you experience in ear monitors you’re really missing out. The music ooooooozzzzes out and the music flows so effortlessly into my ears. 64Audio A18t and Tia Fourte just a totally different experience...
Personally I've never heard a pair IEM's that can keep up with a full sized pair of cans in the same price range so (as always) YMMV I'd guess....