Dude, as much as I like FUC, I wouldn't say it's a good game, much less an excellent one. Opinions aside, as the skill of both players goes up, the "skill" involved in an average match (apart from execution) goes down.
Here, I made this handy graph.
The X axis represents the skill mean of both players, while the Y axis represents the mindgames and yomi a player must invest to win a round.
Both values are measured in Kubos, where one Kubo is 1% of Kubo's skill.
Also you could think of the Y axis as fun. Yeah. That works too.