I'm sort of mixed on the Gracie Academy in Torrence. (Never been there, btw). Based on the videos, the quality of instruction is second to none. They detail every little part of the technique and they really make you understand what you are doing and why. When I watch Rener and Ryron explain a technique that I think I know (armbar, triangle, trap and roll mount escape, etc) I always learn something new from their instruction.
However, I feel they have made the same mistake karate schools have made in "closing" their curriculum. Like a karate school, they have a grand master that has already figured everything out and the syllabus is written in stone with nothing new to be added to it. If you train there today, or train there in 10 years, the instruction will be exactly the same. (That's the feeling I get, at least).
I think its better when the art keeps evolving. When I first started training BJJ, the big move was the arm bar. Now, everyone's favorite move is the North/South choke.