Not sure it needs a remaster. I like it, but it's a short game and it still works as is. It was also mostly a commercial failure, unfortunately, and a rerelease is unlikely to change that.
It needed a proper sequel, one big enough that it would make people rediscover the first one, and we're never getting that. What they showed of 2 ages ago looked nothing like the game the few BG&E fans wanted, it was just yet another random Ubi open world. Anyway even that is probably never going anywhere.