along with a real sequel to Chrono Trigger.
Have they ever localized Radical Dreamers in any form?
If I remember Clan of the Gray Wolf's video on it correctly, I think Radical Dreamers was a Satellaview project and has never seen an official release otherwise. Besides, what little of Radical Dreamers has been released was just adapted and incorporated into Chrono Cross (including some of the music).
And while Chrono Cross was actually a decent game, the less said about the very poor ties to Chrono Trigger and the things that game
does to the Chrono Trigger characters, the better. It's best to look at Chrono Cross as its own unique experience separate from Trigger.