Oh yeah, that is sort of the "level" of fighting we can expect of fighters at that class.
Dae-Geon, the least skilled of the two,
is known as a man of supreme skill by a dude who had seen fighters and criminals of really high level for more than twenty years, and Woo-Jin is even more extreme, being known as a
God of Fighting and
a fighting machine on his perfection in form. For more detail, I would recommend checking Dae-Geon's, Woo-Jin's, and Young's profiles' feats section as they have more in-depth skill descriptions of their capabilities.
Not only did Shin skillstomp those guys even when heavily limiting himself, but is still far beyond people who can do the same to them, such as Tae-Jin. I wouldn't say Shin can "stomp" them in skill, as they are still treated seriously, but he is clearly far superior to 'em.
I can already tell that Yu is clearly the superior striker and overall unarmed fighter, with Shin having a clear advantage in, say, mobility and non-conventional fighting (such as using the environment, weapons or if the dynamics change drastically from what constitutes as a usual fight), and I'd argue he is more skilled in MMA-style scenarios of using grappling and with dirty moves being allowed. But, again, I need to reiterate that even if Shin skillstomped combat geniuses several times over, to be blunt, the sort of feat that I see on Yu's profile place him as a solidly better striker on the very least, and has better skill feats on the sense of copying fighting styles, getting movement and rhythm, timing and all that.
Yu has the edge on copying, direct exchanges, rhythm, timing and the "raw" matters of fighting. Shin is a better grappler and user of dirty fighting tactics, acrobatics, LS and is more ruthless. That's my assessment of it, at least!
