I got into fighting game-genre last year, and I'm loving it for many reasons, particularly for its difficulty.
And since I also love competitive FPS-games like TF2 and Quake, I started wondering just recently which genre is harder.
Personally, I'd go with TF2 being harder, since it's a team-based game. You can have great DM and gamesense yourself, but if there's someone on your team who does not, that can hurt your overall team badly.
What do you think?