Incredibly easy choice for me. Xenogears was one of the games I nominated and a significant part of why I consider the PSX era the strongest era for RPGs. Kingdom Hearts is...well probably the best of the series for me (although I really only bothered with it and KH2 besides briefly starting BBS), but it would struggle to make my list even if we were given 10 nominations. I suspect KH will win this though, because I haven't seen a whole lot of Xenogears love here, and the amount of nominations for the KH series alone are evidence that it's pretty well received here. Then again, the series hasn't won a round yet, so maybe things are better for Xenogears than I think.