DT isn't as influential as the fans would want people to believe. Instead, they extrapolated from their influences, wore them on their musical sleeves, then put out albums. This is self-admitted, btw. "Hyped" means that DT fans overstate every aspect of DT. In fact, I was one of them. My musical intake has expanded and I see technicality doesn't automatically mean art. In fact, I've seen those videos of those guys that look like the Comic Book Guy from The Simpsons jamming on their guitars and doing insanely technical stuff. There's a reason they aren't signed. There's also a reason why bands that can't play a lick, but have such fortified writing ability that they improvise with have legacies that last two decades (my sig images).
Influential? Hardly. Many others aren't interested in putting out overdone, overtechnical, heartless music. Instead you have bands like Threshold that write solid music and embellish tastefully instead of writing shreds the gluing them together with some concept fans will hail them as geniuses for. That point in their careers is gone. You also have SX that is in the overtechnical realm, but they fortify it with solid songs and consistent themes and heaviness. I also never heard of SX going and blaming the fans for the misery in their lives, nor have they gone out and banned dozens upon dozens of fans on their message boards that didn't enjoy one of their albums.
I even thought LTE was original until I heard who really did the original concept for the last song on LTE 1 that was supposedly a purely spontaneous jam.
DT fans also act like they are in the band and take personal offense when someone constructively brings up criticism. This has been addressed on the DT board. The fans aren't in the band, nor do they share royalties. In fact, to the band, what they give you is "Never Enough"!