Polls quantify what the sample demographic is. Since many people come on line when they have issues, the sample demographic here (or anywhere else online ) is inherantly going to be flawed, making any attempt to do something like this and have actual meaningful data virtually impossible.
The only thing this thread will do is bring more discussion about Tesla build quality from people who were unhappy. If thats the goal, then have at it. There can be no objective data gathering on a subject like this on a website like this.