I don't understand why people think Yasuo's kit is loaded
He doesn't have stealth, true damage, untargetability, or other stupid mechanics with zero counterplay. The cooldown on windwall is WAY too long, and 99% of the time he can't even use his ult. Plus, his base hp is terrible and so is his passive. Finally, his crits don't even do 100% damage, unlike Tryndamere, who gets 35% crit chance at level 1!
Yasuo used to be broken, back when he didn't even need to ult to get the bonus armor pen from his ult. But people cried and Riot removed it. Whether you're willing to admit it or not, this was a HUGE nerf to Yasuo. You have absolutely no right to complain after Riot gutted him as hard as they did. If anything he deserves buffs of some sort (shorter cooldown on windwall, higher base hp, etc) to compensate for all the damage he lost.