If there is any doubt from anyone on whether or not they should get this software, then do this...Go to a casino or card room and enter one of their tourneys. You will know whether or not they are using Corey's software because the one's that do, show so much more information (okay this may not be true but it has been my experience;)
My goal, when first starting my own league, was to give my players a professional experience. This meant quality poker chips, real tables and a professional tournament clock displayed on a big screen. I poured over the internet for months trying to accomplish this. Other software has "try before you buy", but usually it is very basic or dumbed down. Corey gives you the full thing. I also d/l before v.2 and before I could send him any money as a thank you for creating such a great product, he came out with v.2 and well, I think it took me all of 10 seconds before I was reaching for my credit card.
People that have come to my games always ask me what software I am running and are blown away by the features. When I tell them how much I paid for it, they are amazed.
If you run any sort of league, multi-event tournaments, this is the software you need and will come to not be able to play without.