Ok, so that POS earbud headset that's included with the PS4 ain't going to cut it. I tried the Rocketfish official Sony PS4 headset too and that thing is balls as well. This thread is to discuss some alternatives. I'm currently looking at plantronics headsets as I remember really liking the one I bought for 360 a few years back.
These are the ones I'm looking at, I don't know if they're 3.5 or 2.5mm though:
http://www.plantronics.com/ca/product/mirage?skuId=sku500016#
http://www.plantronics.com/ca/product/tristar?skuId=sku500020
http://www.plantronics.com/ca/product/mirage?skuId=sku550013
http://www.plantronics.com/ca/product/tristar?skuId=sku550016
Edit: These are 2.5mm headsets and an adaptor may or may not work.
These are the ones I'm looking at, I don't know if they're 3.5 or 2.5mm though:
http://www.plantronics.com/ca/product/mirage?skuId=sku500016#
http://www.plantronics.com/ca/product/tristar?skuId=sku500020
http://www.plantronics.com/ca/product/mirage?skuId=sku550013
http://www.plantronics.com/ca/product/tristar?skuId=sku550016
Edit: These are 2.5mm headsets and an adaptor may or may not work.