UP, wouldn't that be the best time to bring that up then? While they're still developing it. While they can still change it.
Except much of his argument centered around it being out of character for Tracer. In other words, he was basing it on the personality of a character in an unfinished game. Fact is, things change in development. Maybe the team decides to take a character in a different direction. When you get right down to it, he was assuming they didn't want to tweak her characterization. So ironically, he
didn't want her to be changed.
And games get modified after release all the time. In
League of Legends, for example, the titular league was retconned away because Riot found it unnecessarily restraining.
By the way, I found this parody of the original complaint: