What if they considered the FFX-2.5 EC as the next instalment in the FFVII compilation as the games were meant to be linked somehow. So that would mean the next one would be FC instead (disclaimer: I don't actually think they did this. I just saw Strangelove's post in the LTD thread and thought about this one)
LOL. SE does have a weird naming scheme these days. I don't get the Latin thing either. I wonder if the Japanese think Latin sounds cool or something (if the Japanese names are the same anyway).