Comment by ndiddy

I think we'll see stuff like this continue to happen over time. As a game company, having your own engine means that you have to be able to cultivate internal expertise in your tooling. Your employees will know this and could do bad things like ask for more money because they know that replacing them would significantly hurt productivity. Meanwhile, laying off your whole engine team and switching to UE5 means that you can get access to tons of low-wage contractors who know UE5. You can hire a bunch of them when you start a game project and then lay them all off when it's finished, and rinse and repeat as necessary. It lets you treat your employees as a replaceable commodity that can be scaled up and down as it makes monetary sense rather than a cohesive team of skilled artisans.