This. Because they don't hold your hand and tell you what they do. Thus, forcing you to get good at the game and remember series terminology. Some might find that tedious or unfair, but I don't mind it. It's like remembering what "fira" means, only less obvious. It becomes 2nd nature once you get used to it, though.
Yo Sephiroth, I'm really happy for you, and imma let you finish but Kefka Palazzo is the best Final Fantasy villain of all time.