I've read this same thing. I've actually only listened to it once so far haha so I can't really comment. I bought Octavarium at the same time and I've been spinning it in the car. It's got some ok stuff on it. Anyway....I've been thinking that DT would've been a much better band over the past decade if they would just fucking give up on the keys. Jordan Rudess is a major irritant. After giving the horrible Derek Sherinian the boot, they should've not even bothered replacing him.
Title track on Octavarium is one of their best. Keep an ear out for that one.