I have completely the opposite experience about using Meta.SE. My most upvoted question in the whole network is a MSE question. Half of my top 10 network wide questions are on MSE. Only 1 of my questions is net negative. I don't even [have downvoted answers][1].

Yet, I can't say the same about meta.AU, and I'm here, participating. That you had a bad experience with a site doesn't mean that a) everybody will b) you will continue having one.

If you think your concern is of the entire network, or that [impact the whole network][2], afraid not, any meta will do.


  [1]: https://meta.stackexchange.com/users/213575/braiam?tab=answers&sort=votes
  [2]: https://meta.stackexchange.com/q/210953/213575