Huh? Remy as in the restaurant on DCL? This would have no impact.
No impact probably but I'd find it a little odd (Probably the wrong choice of word) to have a similar restaurant that close to each other. Obviously one is on a cruise liner that moves around but it does dock in Florida.
Either way, it doesn't matter. I had interest in going on the ship but zero interest in DLP.
As for Ratatouille, it doesn't seem to get a lot love but I enjoyed and it felt fresh for Disney which I think will suit the park well.