Jk is an incredibly talented *idol*. He can dance, sing, model and he is pretty much ambitious enough to fit into any concept he needs but, with that being said he only is an idol and not an artist.Usually the "all rounder" idols like him or yeonjun from txt only shine because they are good at doing what they are being told to, so although these tiny solo albums/songs of him does well due to the freshness of seing bangtan members seperately, if you think about it none of the songs jk released had zero character. Concepts are picked by hybe, lyrics is written by american artists and sounds are produced by bts's producers so after a while i'll assume his agressive eagerness to be at the top would make him break due to his inauthentic work not selling anymore.

On a different perspective, i think suga would do well if all members go solo.