>>358504370
The index already has excellent off-ear headphones and an excellent microphone. Other headsets have tend to have shitty audio and mics, so you can use a modmic, and whatever headphones you like. I think the quest 2 still has a 3.5mm headphone jack on it, but you may need the wireless modmic or similar input. If you want more isolation than the index headphones, the index also has a 3.5mm jack under the faceplate, but I personally really like the off-ear phones.