You can usually predict what people are going to answer. Therefore, I'm going with the usual suggestion: CV3. However, a requirement for me would be, assuming it would be a straight up remake, that they stay true to the original intent of the game. They shouldn't change the character designs, overall tone, or retcon the storyline just so cram it into some timeline it doesn't fit in.
On the other hand, I would be completely fine with an "IGA-friendly" reimagining of the basic storyline, further expanded to include more references to other IGA games, a few unexpected suprises to keep things fresh, and preferably a completely original gameplay style (ripping off the Souls games, perhaps?)