Honestly there are a lot of mechanics that just don't really work unless you're playing dozens of hours at a time, like money is pretty much useless and delegations don't do a lot outside of training. Linking and leveling new pokemon requires more grinding than the main story allows you to do, etc.
But this is really good otherwise. For the first hour I was like "lmao little pokemon commit war crimes ok I'll probably quit soon" then I got addicted