FYI - I had tried to register today and the site was broke and throwing SQL errors but Chuck emailed me back a couple times and let me know that it is working correctly now.
I absolutely agree with you on both counts. I guess screening all reviews would be too much work and expensive.When they sent out the email asking for suggestions a few months ago, I told them they should not allow one sentence reviews and that all reviews should be screened before being allowed to be posted. That would definitely cut down on some of the crap reviews but I doubt they would take the time to screen reviews. I am sure we will see a plethora of short reviews now that a badge system has been implemented.