There was "consumer-voiced displeasure" but this wasn't Gladiator, this was people getting annoyed with a disc that looked exactly how the director wanted it to look. Fox could've simply stuck their fingers in their ears and gone "la la la, we don't care", just as Friedkin did (more or less

) when questioned about the new transfer.
But when a DoP shoots down a transfer so publicly (he would've found out eventually) it's bound to make the studio take notice, and given how Roizman and his director went on to supervise The Exorcist together, it wouldn't surprise me if Fox redid it at their request.