Well, they did fix some of the glitches! You’ve got a good point.
However, you don’t have to go out of your way for some of the bugs! For instance, psychic being immune to ghost when they are supposed to be weak to it. (There are only two ghost moves so you may not notice this in a playthrough). Also, focus energy reduces your crit ratio instead of raising it.
These are definitely things a regular person could encounter in a playthrough.