Glad I could help.
The quality of this feed is indeed amazing. You can actually see the ball!
Maybe we should start a petition to the ATP asking for live coverage of all tournaments. I seriously think that this is the future of tennis broadcasting, with fewer and fewer smaller tournaments being broadcast by traditional TV. And the ATP could only benefit from such a solution - if more matches were available to fans all around the globe tennis would become more popular.
I'd be even willing to pay some money if they offered a good quality stream. Can you imagine how great it would be to be able to see ALL tournaments?