It's a bit like the two Kirks, but those had to be reunited or they had died. Perhaps Cerritos Boimler will be even more unsure and scared than ever before, while Titan Boimler is all confident and full of ego. Then Tendi realizes how different their Boims is and forces the two to merge again, but Titan Boims goes all Tuvix and refuses to give up his existence. That would be interesting!^^^
Interesting observation and I'm surprised it's one I didn't consider, (IE that they were combining aspects from both of the episodes involving transporter duplication); because yeah the transporter clan was definitely more assertive / gung-ho and seemed less detail oriented / neurotic than the original Boimler.