hello Ed!
(i posted about the same into feature request section)
so we purchased Nuendo 10, and tried ADR with CSV marker import.
FIRST, we do NOT notice improvement in size of text, even if it was said to be fixed in a previous patch of 8.3.x (CAN-15063 feature) - vs Nuendo 8.0
SECOND, there is (hopefully) a easy fix to implement , with huge impact: allow us to specify the font name, size, color and background color of the ADR details window.
in the picture attached, on the bottom you see the “Dialogue”; which is written in white under blue, poorly readable.
Even some basic values to change manually in the Registry will be enough for us to use it 
Best will be of course to show those options inside the preferences/settings->themes
[yes it is better when we edit this dialogue text, because it become '‘normal’ black under white background, but still too small]
the other fix should be : the corresponding line in the general view (with index[16] in this example); should be wide enough to show ALL lines
Can’t wait to have this correctly done once for all!
regards,
fred