I switched to Opera only to discover that PWAs aren't supported.. andddd immediately switched back to Brave.
I use PWAs in Chrome at work and Edge when it was my personal browser. Seems like Opera is the odd one out not supporting them.
I use PWAs and faux-PWAs like Gmail, onshape, SimplyPrint, PhotoPea, VectorPea, Google Keep, Outlook (PWA is better than the native app), and many others. This is the future.