The formula follows the older games with its new mechanics. Though missing some previous mechanics, this is normal for Gamefreak to introduce new mechanics and remove old ones. This is seriously nothing new to me in these games. The game itself has decent graphics and performs alright on my switch lite. I've beaten the game at this point and crashed only one time! Seriously comparing to Cyberpunk I cannot complain.
The characters concerned me in the beginning but the story itself helps attach you to them as you understand their true intentions. Kind of like the people giving one star reviews. Hmm lol. Maybe if they tried enjoying a game instead of targeting petty details they could understand that.. Anyways.
I get it though as there are some bugs like pokemon spawning in unreachable locations. (Inside buildings) Like being a shiny hunter I'd be upset if there was a shiny I could not get. Maybe if gamefreak clears unwanted spawning up that could help spare fps?? The game has its challenging moments especially if you dont grind wild pokemon all day. But I'd like to see a more challenging pokemon game. Also, battling in the water with sandstorms gets pretty laggy for sure.
After playing all pokemon games available I have to say this is in my top 5 pokemon games. (Pokemon Emerald, Scarlett/Violet, Platinum, Heartgold/Soulsilver and Legends Arceus.) Give this game a chance and form your own opinion.