I heard it recently, and it didn't amaze me as it did when it was new. There are no bad songs on it, I still think The Bigger Picture is a wonderful song and that Behind the Veil has an awesome chorus (never realized until my lost recent listening the Mustaine impression James makes on the verses), but the other songs, while being all nice and entertaining and having their moments (the general punch of The Enemy Inside, or the goosebumps ending of Illumination Theory), do not really captivate me as much as they used to. In short, I realized this album didn't age well with me, but I still think it's a very good album.
On the other hand just today I listened to A Dramatic Turn of Events and damn if I liked it! Even the songs I preferred less like Lost Not Forgotten and This is the Life, I enjoyed them a lot... maybe it was just because I didn't listen to it for months, possibly years by now, but I truly liked every moment of it. Very balanced albums with more regular songs mixed with convincing epics, and the "musical wankery" was not overblown or out of place in the context of the songs. I hope DT13 will be like this, while taking more risks and innovations.