I still use it, and might upgrade to their latest version.
It's fine as a way of making shitposts, but I don't know if it's a professional-grade graphics editor - but I'm not a professional myself, so what do I know.
It's like 95% of the way there for me—there are a few little workflow niggles that keep me from fully switching over, like the inability to do a full export-close cycle without saving, without having to use my mouse (moving the hand to the trackpad/mouse is annoying when it's not necessary).
In Photoshop, likely because it's been used by pros for decades, little conveniences are all over the place, like the ability to press 'd' for 'Don't Save' in a save dialog box.
That said, the past few versions of Photoshop, which moved away from fully-native apps to some sort of web UI engine... they are getting worse and worse. On one of my Macs, every few weeks it gets stuck on the 'Hand' tool, no matter what (even surviving a preferences nuke + restart), until I reboot the entire computer.