Never really noticed a difference in personalities of ghost shrimp compared to other shrimp I kept to be honest. Unless you mean temperament and tolerance of fish, then Amano shrimp is possible candidate.
Only issue is, if you feed Amano shrimp other types of food (flakes or pellets), thy might stop scraping for algae.
Oto catfish as really good for algae control, and you can mix them with the Amanos.