Bugs yes, but it's also free. Most features are strikingly close to the official suite. Again, this was done by one guy with a laptop. If more people participated, or he spent more time and effort on this, and/or the LLMs get even better (which they are), most of those bugs would also be gone. This is a proof of concept which proved the concept.

I think it's also worth touching on the concept of good enough. Most studios have been building software which is FAR past good enough. Most people use a few features in any given app and rarely venture outside of that. Most people never experience any of the recorded bugs. They're just trucking along. I think this Adobe suite clone is good enough for most people.