The video is well made I'll give you that. But there is nothing in there worthy of watching. Good luck landing a raw F32 or Ji2 against anyone who knows how to play. Truth is you won't get a chance to use those balanced combos because there is no overhead starter in that variation, which means your opponent has zero reason to ever block high. And, if you fail to confirm that DB1, it is punishable by reversal throw at least, or 30%+ combo for most characters.
That is why a lot of people are playing Kenjutsu. Now make a video about some practical Kenjutsu combos and tell me they are easy. Kenshi's entire gameplan revolves around D1/F2 EXDF1 B1 which is a 2 frame link, and B1 DB1 D1 EXDB4 which is a just frame and pretty much impossible to land online. Both of these options require meter, so you can kiss that X-Ray combo goodbye, you will NEVER have a chance to land it.
Any character can look "OP" when you only focus on things that are unrealistic in a real match