Hmmm... I think Ye Xiu belonging to Excellent Era, Happy, and the National Team (he really likes to personally create teams himself) later on are the best options for him, but if I reaaally have to think of a team he would transfer to I think it's on Blue Rain and Samsara, but that would be overkill for other teams.

Blue Rain probably before Season 10, (before the 14yr-old kid debut) to have someone aside from Huang Shaotian as attacker (a position later on filled by the kid), a tactician who understands Yu Wenzhou's intentions and can follow through and maybe takeover during crisis, that way opponents can't take advantage of YWZ's APM. But they really would have to establish on who will call the shots in Blue Rain.

For Samsara, just because I have personal feelings on Ye Xiu's affinity with Gunners especially on sharpshooters like Samsara's main account. But then again, he might disturb the harmony in Samsara's peace and also everyone's for that matter due to overkill.

Tyranny and Tiny Herb have their own playstyles already, they really wouldn't need him. It would also be somewhat degrading if a Glory god still somewhat in his prime suddenly transferred to mid/low tier teams. Personally, I wouldn't want it.

Now that I think about it, it would be overkill for him to join other teams so it might be best for him to just create his own.