I would be an idiot to say Lost City is a bad episode. However, a major flaw of Part I is a trap Stargate falls into a lot. They put so much preparation in Part I to make Part II so awesome it makes Part I with the setup. Part I has this problem. Its not bad but Part II is leaps and bounds superior to Part I. That said what makes Lost City so great is that has something for everyone. Part I has one final ground firefight and archalogical investigation as SG1 tries to locate the Repository of the Ancients. It has one final team moment as SG1 and Hammond meet in Jack's house. It also showcases many antagonists with the inclusion of Kinsey to just make SG1's job that more difficult. I never really cared that much for the Stein version of Weir. She seems devoid of any emotion.