It did sound good to me too. In my opinion, Warren is probably the best improviser among the people who play Garcia's stuff, albeit with a little Allman-style blues added into it, which may be to some people's taste or not. But his note selection and ideas are great. I was, however, kind of surprised by the Wolf's tone. It was very clean and, at least to me, it didn't seem to sound a whole lot like a Jerry guitar with the Super 2's. Maybe that's my computer speakers or the amplifier he was using.
It was a good night for Bob too. I did, however, think that he went overboard on the effects sound on China Cat.