I couldn’t try it either - no demo ilok code. And I won’t install gobbler and then demo all the SSL plugins just to try another EQ. Especially one that doesn’t resize.
So I did a demo of DMG Equilibrium instead (which, compared to ProQ3, is ugly, harder to use, and sounded the same once Q was adjusted to match - the ratios are different). They have some individual features. I uninstalled the DMG EQ without regret.