Which RPG to play?

I recently finished Valkyria Chronicles and want to start a new RPG. I have quite a few that I haven't played, but I have narrowed it down to Rogue Galaxy or Grandia. Could anyone provide some info on either one or suggest which one you think is the better experience? Thanks.Which RPG to play?
I have never played Rogue Galaxy but I have seen it and I just wasn't interested because it was hack n slash style.



Grandia however is one of my fav JRPGs, only played Grandia 1 and 2 which are both superb, from there the series goes a little downhill apperently, wait for some other gamers opinions they will give you more info.Which RPG to play?
I completely forgot about Rouge Galaxy, I just bought Odin Sphere , so I'd go with Rouge Galaxy. Or FF12, I find it to be pretty cool if not tedious, expecially to some one such as myself.
The Grandia series is great. Grandia 2 is one of my favorite games. I would go with Grandia.
I'm going with Grandia because it's the only one I haven't played in the series not counting extreme or whatever. Also I'm not in the mood for a hack and slash so Rogue Galaxy will have to wait. Thanks.