Fallout Et Tu is a lot more put together with the Tell Me About feature being fleshed out a bit more. Fallout Fixt has a broken holodisk in the Glow, maybe two of them actually. I don't recall exactly. I also don't like how you can get powerful weapons such as the Flamer and Laser Pistol if you tag their respective skill in Fallout Fixt. What I don't like about Fallout Et Tu is the added Fallout 2 weapons that you cannot disable or remove when you install it. Overall, Fallout Et Tu is better in my opinion.