Except for The Looking Glass, how is DT12 Rush-like? I can't think of any Rush song that sounds anything like The Enemy Inside, Enigma Machine, The Bigger Picture, Behind the Veil or Illumination Theory, for example.
Besides the intro of Surrender To Reason, I find the solo to be very Rush like as well.
The bass riff after the Orchestral middle of IT has a Cygnus X-1 vibe IMO.
I can't think of much else, but 3 songs is quite a lot to carry a Rush influence, since on other albums it's always limited to one song, if that.
As an interesting exercise, what are the songs so far that have been accused of strong Rush influence?
We got so far
Ytsejam (YYZ)
The Looking Glass (Limelight)
Surrender To Reason (generic 90s Rush influence)
The Best Of Times (Spirit of Radio)
what else?
Innocence Faded (Verses have an 80's Rush vibe)
Trial of Tears (Xanadu)
The Dance Of Eternity (Ending is reminiscent of Freewill, even the band cited it as an influence)
I hear Natural Science in TGD, but I find the Tool influence to overpower that quite a bit.