Okay let me tell you about PBR. (Car salesman lol xD)
-You get to hook up with your friends, like in D/P. Nothin' special, right? Well...
Can you hook up with any random person in D/P? No. You can in PBR.
-3d graphics with custom character.
-French lady with pichu plush doll standing at the ready to help you. Or kill you ;_;
-TSS and AP are on PBR. Plus BKK but he isn't on PKMNcafe.
-Cool Pokeball pointer. Choice of buttons.
-MysteryGifts such as Pikachu w/ surf board, items, TMs, (for some you need to beat colloseums) berries NOT in d/p, and evolving stuff.
-Colloseums to test your skills
-Copy, not upload (so you get to keep your pokemon on D/P) pokemon to make a custom battle pass.