Yeah, when I was first really getting into DT, prog/prog metal was all I'd listen to for like a year. Those listening habits have expanded greatly beyond those (in terms of rock genres anyway, I guess), but I'm still a proghead for listening to bands like Devin (some of his material, anyway), Coheed, Muse, PT, and Rush more and more, while bands like DT and Yes, while I still love them, have been getting less listens than in the past.
Not to mention that LOTS of prog metal is pretty bad.