Was curious if the Sennheiser (specifically M4) have any sort of immersive audio and surround similar to the Bose QC Ultras where you can enable and chose different modes in the app. I’m still waiting on them in the mail and have been testing the QC Ultras and Sony MX5 and they both have similarities to the immersive audio and EQ options to bring out the best of each headphone. I will say I have been enjoying the QC Ultra more since it’s more spacious and clear but the MX5 has more more bass and in head feeling. Let me know what Sennheiser has in comparison or any additional thoughts.