Running wild feels totally like an intro for some series and not a full song, I'll be there is just begging to be featured in some type of ad, falling has good vocals with bad production, and Heart on the window Jin and Wendy give their best just for it to have an extremely basic and boring beat
Jin is a good vocalist, but i really think he doesn't care about his solo music, because DAMN, Rope it is hot ass WHY he decided to do that, most of the tracks have some boring production that makes you wonder why none of the other members help Jin to not accept whatever HYBE gives to him. And no Loser is not good, not because someone else is featured makes it acceptable it's still pretty bad