There was some sort of similar issue a year or two ago and it wasn't enough to drive people away. I suspect the long-term picture is that any given business either slowly grows to the scale that Unreal Engine is a better fit anyway and abandon Unity or very very very slowly we see Indies move to Godot. Though it'll be more that new indies will form studios around breakthrough hits made in Godot and be Godot studios from the start (and replace older Unity studios as part of the natural turnover of small to medium sized studios) until there is a tipping point where there's enough Godot developers floating around that it becomes easier for existing Unity studios to switch than to keep putting up with Unity's shit. That's a slow process though. 5-10 years imho (if ever.)