Dream Theater themselves have commented on the recent departure of band drummer Mike Portnoy from their lineup with the following statement:

“To all of our loyal fans and friends: It is with profound sadness — regret — we announce that Mike Portnoy, our lifelong drummer and friend, has decided to leave Dream Theater. Mike‘s stature in the band has meant the world to all of us professionally, musically, and personally over the years. There is no dispute: Mike has been a major force within this band.

While it is true that Mike is choosing to pursue other ventures and challenges, we can assure you that Dream Theater will continue to move forward with the same intensity — and in the same musical tradition — that you have all helped make so successful, and which is truly gratifying to us. Fans and friends: File this episode under Black Clouds and Silver Linings. As planned, we begin recording our newest album in January 2011, and we’ll follow that with a full-on world tour. “The Spirit Carries On.”

All of us in Dream Theater wholeheartedly wish Mike the best on his musical journey. We have had a long and meaningful career together. It is our true hope that he finds all he is looking for, and that he achieves the happiness he deserves. He will be missed.” – Dream Theater“

Meanwhile, Portnoy has further commented on the aftermath of his decision to leave the band, urging fans to not blame Avenged Sevenfold, whom he is currently on tour with, for the split. Speaking via his Facebook, he offered the following

“I BEG of the fans to please NOT hold A7X responsible for MY decision…they are just as shocked as you guys..I had been contemplating this and desiring a “break” (not split) as long ago as last year…everything else is fully explained in the press release…thank you all for your support and understanding…this is the hardest thing I’ve ever done… : (“