Good review. The freezes are probably due to you not having a gaming rig (console/pc) as I have a fairly impressive pc and haven't experienced these freezes you speak of. Also, Ego Draconis(not ergo) is the same as dks (dragon knight saga). Pretty much, when larian first released the game they called it Divinity 2:Ego Draconis then they released a standalone expansion, Divinity 2:Flames of Vengenance and then they bundled ego draconis and flames of vengenance together and called it Divinity 2:The Dragon Knight Saga.