Hell all, well the questions as to whether or not there have been more rare Pokémon spawning recently, has a simple answer and its a yes.
Because of the latest update Niantic released recently, there has been a massive increase in Pokémon Spawns in general, so of course there would also most likely be more rare Pokémon appearing too.
However, because of more and more cluster Pokémon spawns, it also means there are a number of clustering rare Pokémon spawns too.
So that increases Pokémon trainer’s chances of finding multiple rare Pokémon in one spot, rather than just one of them as per the previous norm.
Also this is not just a theory, with many players around the world claiming to have witnessed this as well.
But it’s not just rare Pokémon appearing more and more, but also region exclusive Pokémon becoming more common too.
According to many players and myself included, we have noticed an increase in the spawn rate of region exclusive Pokémon and as a result that also increases your chances of seeing region exclusive Pokémon cluster spawns.
More commonly however instead of cluster spawns, we see more species appearing in pairs. This obviously happened a lot the other week with the Halloween event, but it seems to have continued afterwards as well.
Therefore, further increasing your chance of catching a number of ultra rare Pokémon, instead of just one at a time.
So get excited Pokémon Go trainers because now more than ever you can start to stock up on ultra rare and region exclusive Pokémon.