For me the last thing to evolve/catch was Jumpluff back on 5th of April. Hoppips were hard to find and I doubled my collection in 2 days after getting told about a nest.Before Gen 2 was released Snorlax was the last one. I'd got to L30 before I finally caught one than 2 days later I hatched one from a 10K egg
Unknown. A couple days ago did a 20 minute freeway pop from the discord alert to get my first.
And porygon was, WAS, elusive. From. The 10ks though, I swear they're a common tier hatch. Uncommon at least.
I didn't get an Aerodyctal until after 10 months of playing.