At first, VoLTE will be used to deliver "Rich Communications Services" (which look like something similar to what Voice over IP/Video over IP outfits offer today) rather than completely replacing narrowband voice. It will be awhile before Verizon is willing to commit to that, due in part to LTE outages in late 2011.
On the flip side is MetroPC, which has pushed VoLTE as hard as it could.
Then there's Sprint, which will stick to voice over 1x for the foreseeable future, but routes Direct Connect over IP. Sprint's latest DC incarnation seems quite similar to one facet of RCS over LTE.
My note 10 plus takes absolutely terrible selfies and pretty bad photos on the main camera as well. With all the praise that's been piled upon this phone's camera, I was expecting to be wowed but I'm not even pleased. Maybe I have a faulty device??
My S9 plus definitely took way better photos.