How long will mew quest be around?

No one knows. I think most are guessing that any future special research will be consecutive, started only after a player has finished the previous special research.

If I were to guess, I’d say a new one available each month. Mew quest would stay as your objective until you complete it.

Since we can only get 1 Mew we will have to see what the next one is. I would guess either random (there will be a pool and you get one from that pool ... but only one) or they go in consecutive order. Us Addicts will not know as we will chase whenever they become available. I m taking time off work to go run around in the rain looking for invisible fish. Common sense is not all that common for us. :) :)