I don't care much about the Adobe bullshit any more, but after having used Photoshop for almost 20 years, I switched to Affinity last year and I cannot recommend it enough!Coincidentally, I just finished a session with Affinity Photo 2 before reading your comment.
I, too, recommend Affinity Photo as a Photoshop replacement for many people. It's probably good enough for 80% of people out there.
I switched to Affinity because I don't do subscription software. But I'm still up to speed with Photoshop because I have to use it at work.
Photoshop is still better than Affinity in a lot of ways, and for all the confusion in its interface, it's still more polished than Affinity.
One of my biggest problems with Affinity Photo is that it can't save files in the background, which wastes a lot of time when you're working with multiple large images.
Worse, though, is that Affinity Photo is just buggy. Affinity Photo 2 is better, but many bugs persist. Things like images loading, but simply not rendering on screen. Or selecting a tool, but the tool has no effect, and you have to quit the program and restart for it to work again.
Unfortunately, Affinity's official forum is not what it should be. I'll be polite and call responses from official Affinity people "brusque." Also, be very gentle in your criticism and reporting of bugs, because they're quick to delete even minor complaints. More than once I've been following a discussion where someone is having the same problem as I am, and I get an e-mail notification containing another person's response. By the time I get to the actual forum, it's all been deleted by the admins. Not a good look.