Good question, Mike. Both tournaments look equally "filled out" to me.
I dropped a question to the PDGA on the ratings not too long ago, and got a quick, intelligent response from a human being... in other words, I was impressed!
Use the "Contact Us" form or whatever to ask them, unless someone else has an answer for us.
I got a round in today at lunch at Jamesville Beach. What an awesome day! If I wasn't so busy at work, I'm sure I would've taken the whole day off. I shot a 56, and that included bogeys on 16 and 18. Got a rare 3 on #9, that was cool.
If it's still dry tomorrow, I'll be there again, roughly 11:45pm for a round if anyone is interested.