BLAC all the way. It is my favorite Led Zeppelin show ever, and it is longer than HTWWW, has some of Robert's best Plantations, Jimmy's playing is 100% spot on, and also FEELS like a live show. The problem with HTWWW, is it doesn't 100% feel like a live show. I mean,sure it SOUNDS like a live show, and it has Zeppelin's improvisation, but BLAC feels like it's a 100% live show, because it is. Plus it has Tangerine, which was the worst thing Jimmy could have done to the show for HTWWW