>>42225641>ORAS3d models, Amie, super training, physical special split, being able to catch deoxys, reusable tms, megas, more bearable contests, roaming on latias/os, free lati twin, better artwork for characters, easy way to get a lot of heartscales, more legendaries available, easier to obtain milotic, berry field, way better looking Brendan (especially in contest outfit) and dexnav.
>EmeraldWay better atmosphere, 2d sprites, overall faster game speed, waaaay less laggy, character are mostly better done (except Steven and wally which are done way worse and barely get any attention), easier (not counting for battle facilities), better soundtrack and Pokémon distribution
In nutshell it's not worth it to play ORAS, because you have to deal with worst character in existence (Zinnia), worst female rival (because RSE May wasn't awful enough) and shitified version of RSE characters (except Wally and Steven which are much better and if you adore either of them religiously it may be worth it just for that) in laggy and watered down Hoenn so if you want to play gen 6 game just play XY which haven't had axed features (character customisation) from it like ORAS did because "those things weren't present in original games" and only really has FPS problems when dealing with hordes of big enemies like trevenants, they are also best mainline games