S.Korea is definitely better than Alamat/Aeons/D return/Ares/AxeGroup.
But in no way, in terms of quality, are they better than Xpendable. Just because you hope someone can stand up and fight toe to toe with Xpendable doesn't mean you're right. You just have big dreams. Xpendable main force is online 4 hours after S.Korea goes to sleep, so yes it does matter stop being ignorant.
Other than that, don't compare guilds with different timezones with each other. Good video though.