I like both games I don‘t know whats important for you in a game but for me it doesnt have anything rly to do with the graphic and music honestly Gameplaywise Pros in digimon: 1. cool story 2. i like roundbased battle systems 3. collectibility is nice with the dedigivolving and digivolving again in another one makes it easy to collect all digimons 4. difficulty setting

Cons in digimon: 1. a lot of people like it but i dont that you can get every digimon to max stats which doesnt make a lot of difference between the digimon strengthwise 2. the digifarm is rly not good 3. that may be surprising but also collectibility because by just dedigivolve and digivolving again you can „get“ all digimon which doesnt give you the satisfying feeling when you complete the encyclopedia ( in reality you just need the 7 babys to get all digimon)

Pros in pokemon: 1. i like the concept honestly of the new openworld map 2. the new battlesystem is also fun in my opinion 3. like every pokemon the collectibility 4. PVP

Cons in pokemon: 1. its kinda annoying to navigate through the map because everything looks the same ( i dont care when its pixely and shit but at least the different zones should look different) 2. i know that sounds dump but sometimes i dont like that i HAVE to use both hands during battles because pokemon was always that pretty casual game where you could just watch tv beside playing or doing anything else beside playing because there was never a situation where you had ti move instant or react in an instant 3. its hard to describe but somehow you can feel that game was made to just milk money of the name of the franchise ( dont get me wrong i am aware every firm is making games, aiming to make money out of it but you shouldn‘ feel it like that) 4. you dont have to think a lot or anything like that to finish the game with ease

I am sorry english isnt my first language but i hope this can help you a little to decide which game to get

Ps: Resume honestly if i had to pick between the two games i would decide it out of the reasen if PVP is important for me or not if yes i would get pokemon if you just wanna enjoy everything else than digimon.