I am always interested in watching the latest matches of the big names/black belts. However, as a No-Gi practictioner, I am more interested in the No-Gi matches. Because of this, I am always looking for new material, as Gi is more popular in general, imo. Beyond the obvious, who are some grapplers to look at for? For example, suggesting Kron a year or so ago would have been a great one.