This jump feature is a mechanic used in FFXIII...i like the idea...just like the one of FFVII where chocobos could climb, swim or fly...would be very interesting you needing a specific chocobo to access a specific area.

But obviously when i say swim i mean cross deep water lakes or reach islands near the coast...not swim like they did in FFVII. Same would work for fly and climb...climb being for straigh long ramps that cannot be climbed by players anf flying being more like small floating over canyons and ledges.