Cardinal Center is a big draw regardless of shoot name. Location can make up for shoot mismanagement.
With the Karen's Cup being the week before the Buckeye Open you get almost 2 weeks of a shooting vacation at the CC.
Cardinal Center is close to anything and everything people need and or want, so I would imagine they would have a reasonably good turn out for any shoot they host ... I have the Cardinal Center on my Bucket list of places to go/see and shoot at while out tooling around in the Motor home, not looking like it will be this year until maybe later in the year ... I read that it just gets better and better as time goes by which only makes me want to get there all the more ... WPT ... (YAC) ...