We are picking up tons of subjective posts on superuser.com so far.
One way to mitigate this is to reduce the community wiki force threshold from 30 answers (as it is on SO, SF, and here) to 15 answers -- or maybe even 10 answers.
Any votes received prior to the 15th answer arriving are still counted, but once that 15th answer is posted, the question and all answers are forced into community wiki mode.
Goal: reduce incentive to post umpteen zillion …
What Are Your "Must Have" Thingamajigs?
… questions. They will almost immediately get 15 answers and thus, produce minimal rep gain from asking ultra-subjective, no-specific-answer questions like this.
Thoughts? Opinions? Feelings? Tyrannosaurus Rex?
based on feedback so far, I am setting the communiy wiki threshold to 15 answers on superuser.com for now