For me, The Ancient is an exceptional six minute song tagged on to 12 minutes of seriously weird noodling. If I had never heard the song until now, I wouldn't have the patience for enough listens to get to a point where I can enjoy the first two thirds of the song. On the whole, it's good, but it's pretty well documented that rom's comment is accurate. There were ideas that got stretched so that they could fill out four album sides. That's one of the reasons why Wakeman bailed. While I love TFTO, it would be interesting to hear what might have been if they had compressed it down to 20-24 minutes per side on two album sides instead of stretching.