Most of the answers seem to be just speculation and opinion. Are they salvageable? Is this question not answerable in its current form?
I think I cleaned it up somewhat.
There were 4 not-so-good answers.
- One was abandoned and unreferenced. I've deleted it
- One was a comment and I've converted it.
- Two are unreferenced. I've put the "unreferenced" disclaimer up, and we should probably fix or delete them after having given the owners reasonable time to fix them
- The rest of the answers seemed acceptable.