Reviewers describe Unreal Engine as an accessible free engine that rewards effort: one user says it is learnable with due diligence and strong for optimization and realistic textures. Founder feedback is sparse but specific. The makers of
CometChat say Unreal kept surfacing in developer requests, especially from newer studios, while the makers of
mvntSTUDIO say much of their 3D development pipeline and early tooling are built on UE. Overall, the feedback is narrow but clearly positive, centered on usability and serious 3D production work.