As far as I can tell, the Fluffy suspect will start next week, so I'd like to get the discussion started now.
The most prominent Fluffy users, Buzzwole and Skarmory, are near impossible to break with physical attacks. The most prevalent and reliable way to bypass Fluffy, Earthquake, is useless against both of them. It's been explained fairly thoroughly in previous posts why Fluffy is so damn good, but I have two points for people to think about:
1. Other Fluffy users
Skarmory and Buzzwole are clearly the best users, as they already fear Fire and they have incredible physical bulk. Additionally, they don't fear many physical attacks that bypass Fluffy. However, are there any unorthodox Fluffy sets that you can think of? Keep in mind, you don't have to use Fluffy as a defensive ability. Fluffy Quiver Dance Volcarona is a great set up mon that can tank much of the meta.
2. Fluffy lures
I'm not talking about something like Hoopa-U who can just beat Fluffy since Hyperspace doesn't make contact. Can you think of a set that would make an opponent switch a Buzzwole or Skarmory in, but you actually have the matchup advantage? One thought is Protective Pads (an item which make moves not make contact), another thing to consider is threats that are typically physical, but have a usable special attack, such as Lucario.
What can you think of?
Of course post any other thoughts about Fluffy, or the meta in general, if you have them.