That's something you should look into before criticising any band. You never heard DT's entire work and yet you claim to know what they are (in a general way) and compare them to Opeth, a band from which you've heard all their work. How can you really know that DT is so much worse than Opeth since you haven't heard all their stuff? You blame the fact that Character has basic song structures and only harsh vocals. On that, I agree, it is the truth. But, one shouldn't do the mistake of judging DT only out of Character and a few mp3s. If you want us to really appreciate your opinion to the fullest, go and get yourself all the DT albums and listen carefully. Then come back and tell us what you really think. Personally, I own all Opeth and DT's discographies and it makes me sad to hear someone say that DT doesn't have musical complexity only because their songs doesn't last an average 12 minutes. Opeth is a great act, but they simply work differently than DT. Prog isn't the only music that carries emotion, you know. One of the prime strengths of DT are the lyrics if you must know. You go on and listen to entire albums like Skydancer, The Gallery, The Mind's I, Projector or Haven and tell us that there is no musical complexity (which btw shouldn't be the basis on which you judge of a band's quality and uniqueness) in them.