Mmm i think you guys all have other definitions for 'epic' and 'floating' .. It's very hard to discus about, because the terms are different for everyone. For me, floating music (talking about goatrance here) has a lot of subtle layers, that merge into eachoter, f.e. ethereal. Their songs don't have really 'big' melodies, but they don't have to, you can just let the music enter your head and float away. Epic music has more big melodies for me, less subtle, more to the point.. Example: Lost buddha - Southern oracle, Filteria's music...