What are the chances Tales of Vesperia ever releases on PC?
It's more likely that we will hear word that microsoft has just bought up both nintendo and sony in the next 20 minutes then tales of vesperia ever hitting the PC.
As for a future tales game eventually hitting PC, there is a small chance as namco has been doing more with PC games with the naruto series, but the same line is repeated again and again with the tales series "Japan is what matters most" and in japan last i checked PC sales weren't good at all, thus I don't see that happening any time soon.
Either way more on topic, I will pick ff13 up as soon as I have confirmation that the japanese only patch that added easy mode is included, or a modder adds such a mode so that I can skip through the horrible combat that ff13 has and just experience the rest of the game @_@