Well, the point of it was to keep it short sweet and to the point so players could enjoy the regions. (Didn't want to be fan made). But it was to change, It could be
A) A longer pass with strong Trainers
B) Some Wild pokemon
C) Johto to Kanto had the Tohjo Falls so maybe The link to Johto to Hoenn and Have the Johoenn Underwater Pass (Having to implement the HM Dive somewhere)
A) A longer pass with strong Trainers
B) Some Wild pokemon
C) Johto to Kanto had the Tohjo Falls so maybe The link to Johto to Hoenn and Have the Johoenn Underwater Pass (Having to implement the HM Dive somewhere)