I appreciate the unexplained drops in performance are tiresome.

I think, the most notable obstruction our developers and QA have encountered is being unable to replicate these issues internally.

It would really me out if you could add your information here:

I will send out a reminder internally that performance-related complaints are still rampant.

Oho, I didn’t know this thread existed! I’ll keep it bookmarked so I can point people in this direction next time I see a thread like this in the steam forums.