Pretty fun, just no real storyline..
Pro's: Awesome game play, infinite party combo's, many areas to go and see, ton's of enemies, fun characters, plenty of action for those who like bigger Final Fantasy-esque battle's, and every single person IN THE GAME talks! That is a first for almost any game!
Con's: Almost to no storyline to follow whatsoever, total and complete freedom, which in most cases is good, but in a game from Square Enix, its bad, graphics, for 2005, are pretty downgraded, especially from Kingdom Heart's 2 next-gen like graphics, to Final Fantasy 9 Graphics, they made it seem like the producer had a bit of budget leftover from Kingdom Heart's 2 and felt like using it up. The voice acting is not all that great, but is to be expected since everyone in the game talks.
Romancing SaGa is a great game overall, but just is no fun with no storyline, I feel that Square Enix could do MUCH better and make improvements, but it is still a good game, and even though I do not recommend buying it, I still do recommend at least borrowing it or renting it from somewhere.
Finally, Romancing SaGa on a scale of 1-10, gets a 6.5/10, for sub par graphics, no storyline,and not great voice over being the bad, and infinite combo's, awesome game play, and big Final Fantasy like battle's being the good.