keldeo91 said:3. There is a black boat in Castelia City -snip-
Chances are the boat will be used for an upcoming event (Genosect?)
On the case of Ruby / Saphire / Emerald remakes I think they'll stop remaking the games there, as D/P/P were the games that introduced the overall better graphics that we see today, and plus, we're only on the 5th gen, so give the remakes a break after 3rd gen remakes.