Need help picking over ears

Hey everyone.

Took the plunge into IEMs a couple months ago, currently running the KZ ZS12 Pro 2 with TRN Black Pearl for the daily. Absolutely love them, but i'm looking to get some open back over ears (i believe what im looking for is better soundstage) to have at my desk for gaming and listening to the DSD library i'm building slowly.

AFAIK i've only used dynamic+hybrid IEMS, so idk whether a bigger dynamic over ear is all that different, or if i should go planar-magnetic for a new experience. I'm considering the following, prices in USD:

- SHP9500, $66

- Fidelio X2HR, $155

- Fidelio X3, $170

- HE400SE, $50

I hope the options listed gave a clue of the price range i'm shooting for if you suggest anything outside of those, any feedback is greatly appreciated.