Both of these groups are basically Bang Sihyuk's biological children, like BTS. TXT obviously comes from Big Hit, and LSF is being handled directly by him. They even mention him more than the Soumu CEO as someone who has taken care of the girls. BSH put a lot of hope in TXT to enter that chart, especially with their recent collaboration with the Jonas Brothers. LSF game OST was their first attempt to promote in the West and it did extremely well and probably out of their expectations. Both groups have already entered the Bubbling Hot 100.
LSF and TXT are his first runners after BTS, as he basically crafted their whole image and invested fully in these groups. So, obviously he must put huge pride in them compare to Nj.
If it's Lsf first, it would be interesting as he's trying with txt since forever.
