Yeah , I feel this is worth getting. If you have never played Chrono Trigger, then this is a must have. Even for those that have played it is worth getting for the new cg (if you never saw it on the PS) and for the new dungeon, which seems to be something that they love to add to there remakes.
Yes I would of like to see it re-done the way that the new FF IV was on the DS, but this is a very welcome addtion to any hardcore RPG fans wish list. (Now where is my FF VI remake on the DS
).
Also on a side note, I am happy that they did move it to the ds, like Eriktheguy said, the music to this game is amazing, and the GBA just would of not of shown that.