I hate to say it but the apple type c to 3.5mm jack dongle is actually really good and all you really need. You could go for a balls to the wall dongle setup with a micro DAC that plugs into the phone bit youre starting to get into the placebo effect area of audiphile stuff
Have you tried any IEMs? I know they are wired but I have a pair of moondrop x crinacle dusk 2s that are amazing sound. I do want to upgrade to the new dusk model with the planar drivers but I dont have the free cash atm
I love my Sennheisers they work really well and dont feel weird in my earussy
You drive on the wrong side of the road, for you its the right lane
Do you have a tldr on the situation?