at the moment there is no real award for catching 'em all!
i think that what should happen is that you unlock a new area where you get the chance to catch some level 100 shiny legendry pokemon
what do you think should happen
I am a pacifist which means i will PASS A FIST through your face
You should be able to use cheats like walk through walls. But no Pokémon hacking! Like hacking an Arceus. You've already got one if you've caught e'm all. Or just get infinite Poké.
access to a whole new region where everything is difficult like high level pkmn,expert trainers and you fight ash(i really mean ash from the cartoon with his main pokemon he had whenever he went into a different region) at the end.(the trainers and pokemon are from level 80-100 now).
1000 Karma points, a special seal for your trainer card and why not exclusive 3 Special pokeballs? (that don't break when the pkmn manages to escape, but aren't like a masterball, no insta capture)
The bed is a factory. A factory of dreams, and a factory of babiess!!