Not confirmed, by that logic, pokemon origin = MOAR REMAKES
Confirmed just cos everyone wants it
They're OP too (and don't get me started on mega Mewtwo...)
Hoenn so confirmed because Gen 5 didn't have a system compatibility issue. All you needed (system wise) was a DS. Now you need a DS and a 3DS.
Similar logic back in Gen 3 with the Gen 1 remakes, and Gen 4 with the Gen 2 remakes.
And Mega Lati@s. All arguments against the coming of a Hoenn remake are invalid.