[quote name='Riyonuk']And I always seem to walk in when my friend is on the last boss, ruining the story. Like 2 days ago, came over, and FFXII was on, saw what happened to the last boss, and now I don't even want it anymore :/[/QUOTE]
You aren't missing much. Was playing it with my fiance, and we've resigned ourselves to not finishing the game as it's a slogfest, and as most everything's automated thanks to the Gambit system (which can be turned off, but there was no real incentive for us to do so), not a particularly interesting one. It started off great, but eventually, we just didn't feel like playing it anymore.
We left off with around 54 hours clocked in. On average, I find I can beat most Final Fantasies in around 30 hours (Tactics being the main exception), and usually spend a bit longer than that to do minigames and sidequests. In FFXII, we only did sidequests if we needed to level up.
Vaan is also one of the least interesting main characters I've ever encountered in a JRPG, the limit break system took us awhile to figure out, and the summons were damn near useless. All in all, it was definately disappointing.
However, if it makes you feel any better, I had a certain key part of FFX's ending spoiled for me before I played that game, but it was by a magazine, not a friend (still played it, but don't think I enjoyed it as much as I would've if I didn't know what was going to happen). From that and one or two other experiences, I now go out of my way to avoid spoilers about games/shows/books/etc. I want to pick up, or are in the middle of.