What Features to List

I want to put together a chart showing casinos and the different features available, and which casinos offer what. Below is the table I am thinking of using and just asking for a little input. If you have a second look it over and let me know what you think and what changes you would make.

Looking for the following input
1. What you think about it
2. What other features you think are important and should be listed that are not.

The chart is just an example and the check marks do not necessarily indicate what the casino actually offers. I still have to double check that.
Attachment 3834

1. space intentionally left blank

2. cashout methods, cashout times, indication on whether there are free cashouts or is there a fee, minimum cashout

--- I know this is supposed to be a chart and my answers may require A,B,C,D - as well as I, II, III, IV as notes similar in nature to your 1, 2, 3, 4... but, this is important information if you're positioning your chart and site to be more than just sales oriented.

Any published payout percentages, languages supported, game software