I'm assuming you guys aren't as concerned with "who" as you are with "how many".  As you say Jmac, a simple column of category with a number beside it would be a nice feature.  (Although, nice feature always equals more work for Scott!!).  Even with land based, a person can swivel their head and get an idea of number in each category.  Either way, the more entrants the better I figure.  I saw yesterday where we topped a hundred!  That's pretty sweet!