So I've been listening to these since a few hours.
I must say, they're REALLY refined. That's what striked me the most, they almost have no grain, and a very sweet, clear and natural sound that is forgiving even with lesser recordings (because of the lack of grain)
I did except them to have more bass though. To me, the emphasis is slightly south of neutral.
The Focal Spirit Pro I used to own almost 2 years ago, had A LOT more grain, and had a lot less treble....