It’s not just about quality, there’s a lot missing or honestly plain worse in gimp for example, compared to affinity photo. I’m as big a proponent of OSS as any, it’s just that software isn’t there yet.

What’s more, the target audience for that product are usually people who’ve had their chance encounter with programming and have decided against doing it. My anecdotal experience obviously. Edit: I mean it’s unlikely they will contribute to features