I used to be a hobby photographer, photographing many weddings with my DSLR camera. The last wedding I did was over 14 years ago but a cousin has asked me if I would photograph her wedding in April, which I was honoured to accept. These days, cameras in mobile phones are just as good as the DSLR's and of course not as bulky, lugging all those lenses and equipment around. Would I be unprofessional to just use my Samsung S20 Ultra phone to photograph her big day? I have floated the idea with her and she said she didn't care. What are your thoughts?