Think I've become a bit jaded with games that have been 'years in the making' - GT5 was incredibly rough around the edges when released, and personally, Alan Wake didn't do much for me either, certainly didn't make up for the 5 year wait!
That being said, what I've seen, and read, so far about Versus would lead me to a similar conclusion in that I think it'll be the better game, and a good game in general. It's just whether or not it elevates itself to 'great' that I'll be eager to see. Hard to judge XIII-2 too much yet I guess, but again, based on the writer, I'm not overflowing with optimism shall we say. I found parts of XIII to be very confusing - having played through the ending twice I'm still not entirely convinced that I understand what happened!
I watch anime too, and I love stuff like Evangelion, and that's about as open-to-interpretation as it gets, but I still understood the ending to that show a hell of a lot more than I understood the end of FFXIII! 
That being said, what I've seen, and read, so far about Versus would lead me to a similar conclusion in that I think it'll be the better game, and a good game in general. It's just whether or not it elevates itself to 'great' that I'll be eager to see. Hard to judge XIII-2 too much yet I guess, but again, based on the writer, I'm not overflowing with optimism shall we say. I found parts of XIII to be very confusing - having played through the ending twice I'm still not entirely convinced that I understand what happened!

