I can't give any release frameworks still because it's all dependent on how fast he can actually finish the game (he's got a New Game+ file, but this is a long game, although thankfully very linear), but we're definitely looking at something within the year.
The one caveat is that there seems to be one issue that seems to be completely unfixable -- we got all the story text to fit, but there's a cosmetic issue in that episode titles and some Digimon names "leak" out of the text boxes and are misaligned. They're still readable, but they don't fit and it looks awful.
Besides, this is a licensed adaptation game of questionable canonicity anyway.