I have a feeling they will do something to all the water routes. Whether it will be making them shorter, easier, or just adding a larger variety of Pokemon (this is the option I'm most in favor for) I don't know. I just hope that even though its a R/S remake they still have Emeralds story like they did with HG/SS.
Also they better not fuck up R/S/E soundtrack, it's the best in the series.








