>>13781300TJPW isn't really more popular. NJPW and Stardom are just the bigger companies with a bigger and more compatible roster to work with. It's like PB&J. (or maybe just PB)
There isn't much more to do with TJPW or DDT than they already had. (There's an obvious reason why they worked with GCW) It's just a business decisions. .
Won't affect the standing with anyone anyways. AEW plays ball with just about anyone who want game. Takeshita and Yuka wanted to go aew and were accepted. Could happen with others in that group too. I wouldn't think about it too much, it's not an issue.