“The Godfather Saga” vs “The Godfather (1 and 2)”; which one do you prefer?

I recently watched the first two Godfather movies, and after a quick search I found out about the Godfather Saga (the 7-hour chronological cut). In your opinion, which way is the best to watch the first two Godfather movies? Do you prefer the 7-hour version with the additional scenes, or would you rather watch both movies...