Maybe I missed it upthread, but my guess your position is something along the lines of:
1 - We have no way of telling or...
2 - Chances are, they're all about equally good and bad or...
3 - It really doesn't matter or...
???
In all, my impression (which could be wrong) is that you're criticizing others answers without offering up your own answer.
Adminnemooseus
Edited by Adminnemooseus, : Add an "ing" to an "offer".