i'm going to try to keep this short. i loved diamond/pearl when they were new. i replaying pearl constantly while hoarding all my pokemon in diamond (i still have the first file i started on release day: 4/22/2007) and i was having a good time. when i went back to replay my older games, i started to notice how slowly DP moved. then platinum came out and i realized holy shit. why DO dp run so slowly. so like. i really like platinum, it's THE definitive way to travel and experience the sinnoh region. the issues with DP like the speed the game runs at, the regional dex, etc were all fixed. platinum did what a deluxe version SHOULD do. and it's difficult. cyrus almost beat my ass yesterday actually lol. i've been replaying it.
sinnoh as a whole though? it is the most tedious region to travel. i can't stand it for that reason. you need like 3948032 HMs, some of which are not useful moves (i'm looking at you rock smash) and you have bs like rock climb that was clearly added just to be a pain in the ass. rock climb as an actual in-battle move makes zero sense. rock smash falls into that same category too tbh but just. ugh. and then while i appreciate the region for having great variation in landscape with a marsh and a snowy area, did we really need it to be realistic...getting through those areas is such a damn chore because your character gets stuck in the mud or goes slow as hell in the snow. ugh...spare me, please...
music is great. i have no issues there and consider dppt one of the best in terms of soundtrack.
pokemon design wise.........this is my least favorite generation. i feel like so many of the pokemon have extra fluff that they don't need. like everything just has frills that are unnecessary and you can tell that gen IV is the major turn in how pokemon are designed. don't get me wrong, i think a LOT of them are solid (togekiss, porygon z, spiritomb, rotom, leafeon, glaceon, cherrim) but compared to other regions, there are so many pokemon that i regard as eh (tangrowth, rampardos) or outright ugly (grotle, lickilicky, mamoswine, carnivine). compared to other generations, it just has so many pokemon i don't like. if you like them that's great, this just was not my generation.
i'm gonna stop lol what ever happened to keeping this short.