Oh yes I have played and beaten 12. 12 was one of those games I had mixed feelings about. The battle system sucked me in like any usual FF game would, but the story was obviously incomplete, solid game play in that one though. I will be all over a FFXII HD remake especially if its the zodiac edition of the game. 12 certainly wasnt my favorite because some of its weak points were unacceptable for FF in my opinion.
im more curious about the car/driving parts of XV though. Hopefully you can stop when ever you want and get out and wreak some havoc on baddies the whole car thing seems almost like a ridiculous concept to put in FF but im hoping it makes it fresh.
Also another thing I want to mention.. 55% done??? thats it?? whaaatt? scratch what I said before, it might be 2016 till it comes out. Im hoping thats some kind of mistranslation or a joke or something. How much did they have to rework from Versus XIII??? Yeesh.
I also read that noctis character is a rip off of the character Sasuke from the anime Naruto, there are screen by screen comparisons of the demo they showed and that anime and his facial expressions and demeanor and mannerisms are identical to sasukes... nice square. That being said, expect Noctis to be a dark character with issues I would imagine, that may not be so bad. Im still hoping for the best, but trying to keep expectations low and not get hyped so easily.