Tim,
You should definetly go check it out some weekend. Maybe the ALMS weekend, or if you want to see a HUGE range of cars, the SCCA Runoffs would be fun weekend to camp out and have action all weekend long..Then at night, you can make a trip to Siebkens Resort Bar and take in the racing history and storys that still fill the room.
I raced SCCA Formula Fords there, and also was working on the Cart Circuit from 89-97. Never had a bad weekend there.....at least off track that is...ha

Hardest part of racing at Elkhart Lake, is when you smell the Brats cooking on the grills, and you can't stop to eat some.