i have also used it since start here and its no hassle with right setup.
the photo quality is good enough for 90% of people. no meaning to use google pay when you have bitcoin and monero. stability is better then basic android in my opinion. google always fucks you thats the main reason you use grapheneOS. the ones using it value privacy more then convenience. good luck with your new mobile. nostr:nprofile1qyt8wumn8ghj7un9d3shjtnyd968gmewwp6kytcqyp2x308wkaxwxh95zu7uext5hhdvn6y55a9l84z0nj5tw42xqhy76xjduwt