Agreed.
This distribution of monsters in a map (or collection of maps) really does make a game more interesting.
Just like in RO where porings are very common throughout the world and some sneak in to even high lvl maps (albeit only at lower spawn caps sometimes)
It adds realism to a game if you consider the ecology of monsters. also its just kinda fun to casually slay lower lvl monsters whilst grinding and maybe get their rare drop unintentionally.
