To get the team back shouldn't be that great of a concern. it should be to find a way to legally remake the same game. and if it takes a new generation of designers then that parts easy.chrono cross is better on story and damn... that carribean theme is so breath taking with yatsonori's music....
chrono trigger is better in character development*
but i doubt this would happen. I think square knows that this is one of their best series. Making another chrono game would be hopeless as I remember they said that getting back the chrono team(the makers, developers) is impossible.
It's been a few years since square shut down the crono ressurection game that was in the development but I'm still holdoing my breath waiting for them to make the right dession.