No reports yet, but in my opinion, Beitou will always be a hot spot, regardless of whether rares spawn in the vicinity or not. From where I've been, Beitou is still the most highly concentrated (and lured) Pokestop spots in Taipei.
I don't go there to catch rares, but just to be in the atmosphere. There's not too many free and on-going "events" such as PokeGo @ Beitou. Being in a stampede is sometimes disgusting with the bad BO, pushing and crowding, but there's not too many things in Taipei that are similar. Maybe people rushing into department stores to buy Adidas Yeezy Boosts, Big Bang aaaand incense rushes into temples on Chinese New Year.