So besides the question of which device to get (I'm still leaning towards the SB X4 over the GSX 1000) I need some help narrowing down the headphones, please. I very much appreciate the list provided at the start of this post to begin narrowing down what feels like an ocean of them, so big thanks to
@Mad Lust Envy for the help there.
From there I still feel like I could use some help further refining things. I'm looking for headphones in the $150-300 range that strike a good balance between competitive clarity/positioning and fun, perhaps leaning ever-so-slightly towards the latter as I play things besides just shooters. Based on the ratings (Yes I saw the warning about comparisons, I can't help but use them as an initial metric!) it would seem the Fidelio X2, Sennheiser 6XX or Beyerdynamic DT990 Premium 250ohm look like good starting spots but I'm absolutely open to suggestions. I like immersiveness so I was looking at closed-back headphones though I'm happy to entertain other ideas.
Thanks in advance for your help.