>>36810649>Make a moss rock for leafeon>make an ice rock for glacionEevee evolutions should be all retconned to stone evolutions. But it's not a big deal by any means.
>make an electric rock for Probopass, Vikavolt, and MagnezoneThis isn't an issue, there's always bound to be one "special" route in each game. An area that's even vaguely magnetic or electric based would be fine.
>make 4 patches of flowers for OricorioGamefreak messed up with this, they're probably going to have to add some kind of flower shop.
>make an ice area for CrawbominableAny ice or mountainous area would be fine, no issues with this one.
>make every single weather area for castformThis isn't a requirement, it's just a temporary form change, one that can easily be performed with abilities and moves.
>have Shellos and Gastrodon on opposite sides of the mapThis is another stupid one, Shellos should just flat out be exclusive to Sinnoh.
"Evolution method/form change bloat" isn't something to worry about. What's really annoying is item bloat. I can't believe Gamefreak added all those stupid Silvally discs when the plates already exist. Crap like that needs to be stored as a single key item. Another thing they can do is to condense items, for instance, the Protector and Assault Vest could easily be one item.