So, this is correct and I thank you for the correction. Having said that, I don't think that changes my point much if any -- there's one game in the top 30 sellers that uses Unreal Engine, and it didn't use it as a third-party engine -- Epic developed both UE and Gears of War.
By and large, the developers of AAA games don't license an engine from a third party.
By and large, the developers of AAA games don't license an engine from a third party.