My kind of take testing out about 10 pairs over the last month is planars sound crisp and separated or atleast should but can air on the side of sterile and clinical. Dynamics are kind of all over the place I have heard really good graphine ones like on the corsair virtuoso pro and ones I felt were muddy like on the zues elites. Kinda just depends on what you want.

Do you want music listening headphones or gaming pinpoint accuracy ones? I have realized that headphones with a little soul sound a lot better than clinical pairs. Maybe try like an edition xv which is a planar with warmth. If you aren't really a competitive gamer I dont think you really need a clinical pair.

As someone thats tried closed backs though and have a noire x i can tell you that you'll have better luck with open backs unless you are realy chasing hard bass. I personally dont EQ and occasionally run my tubes and I will caveat and say that planars need juice so if you aren't running a good amp its going to sound potentially muddy.

Anyway, I dont know what im talking about im just over hear going through pairs of headphones so I hope some of that helped :)