OP,
You said a couple of important things. One you love the sound of the speakers you have and you were not moved by the Magico. Whether bass increases over 500 hours or not you really want to love the sound. You want an emotional connection… didn’t sound like you got it..
I have heard a number of Magico. They are amazing speakers. But, they are so fast that they really highlight any slight hardness or analytical nature in upstream electronics. My personal guess is they would require a top notch all tube system to appeal to me.
What about top of the line B&W? Sonus Faber. I would listen to those.
When auditioning try to just experience the music… it should grab your heart. If not, it may be a technically great speaker but doesn’t capture music like your subconscious wants to experience it.