yeah, and perhaps an appreciation will grow with multiple viewings. but if only for historical purposes, i dont regret having bought it.
i didnt watch the making of thx, but the doc on american zoetrope was an hour long and facinating. especially since they got lucas AND spielberg (along with scorsese, coppola, milius, depalma) to sit down and talk about that period in time with movies. someone needs to take their footage from this along with the interviews from decade under the influence and easy riders and 100 other sources and make a 10 hour doc on movies in the 70's.