Note this is even contained within the link:
For me, shadow detail and acutance are more important than grain, when I am shooting Tri-X. If I need finer grain, I switch to FP4+.Compared to D-76, this chart indicates that HC-110 (dilution B) produces:
Slightly less shadow detail or true film speed;
Slightly finer grain;
Slightly lower acutance.
Where HC-110 really shines is in scientific work or push-processing, where film is deliberately overdeveloped to increase contrast and speed.