The real problem is "difference in playstyle" carries too broad of a scope. If difference in playstyle is accepted as legitimate grounds for a vote kick then it would be fine to kick players for the following
-The job they are using because it doesn't fit in your desired "meta"
-Opening a treasure chest because you didn't want the item inside
-Not participating in their ERP during the duty

The list of absurd reasons is limitless under this one term. I feel it should only count when it crosses the line into harassment.