Agreed.
When I first played it I enjoyed the delicious terror that was instilled in me during Seph's scenes. Just seeing made me think "Man, do I have to fight him now?". Now that I'm older I realize how overrated he was but I still enjoy him. His background is easy enough to figure out if you do a little more digging and attention paying. I don't usually let minor things in a video game bother me (unless it's Marcus Fenix's over-dramatic way of talking). Seph's second best villain (Kefka's first) imo.