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• any equivalent to secret bases
• allow pokemon you don't use to be placed in the base equivalent so they have somewhere to be displayed/used, interacting with them out will allow people to see their marks/ribbons
• contests/pokeathelon/any other minigame comes back permanently to give non-battlers something to do with their pokemon
• permanent battle frontier equivalent for battle lovers, postgame only
• SV's EV/IV/judging system, mints and vitamins remain available everywhere for money and not some hard to get currency (it's never been easier to raise pokemon to fight)
• pokemon follow you
• shinies are visible & have an audio cue/VFX in the overworld (audio & VFX should replay every time it comes back on your screen/into your FOV until you battle it)
• open overworld