[Fogest]

Agreed, I think the bottlenecks are often the gate keepers already in the community. In fact one of the other replies to the parent indicates that mentality. Where they are happy that GIMP has remained unchanged and are happy with the UI. This is exactly the kind of sentiment that often makes progress become stagnant. The small vocal community gets used to things like poor UI, and then turns into a NIMBY about any changes that would benefit the masses (but require them learning new things).

Unfortunately I think this is why most of the time you don't see progress in applications like this until there is a fork or a whole new application. Especially with AI based development now, I think the problem is often not the lacking people to make code, but lacking people that allow the code to be contributed in the first place.