I’m sure the movie will be fine, I just think it’s a cheesy line. A New Hope had plenty of cheesy lines, but the overall tone of the movie allowed for it because it was a cheesy movie. Rogue One is trying to pass itself off as a gritty war movie set in the Star Wars universe, and if that’s what they’re going for, there’s no room for cheesy lines like that.
The Empire Strikes Back was a pretty serious movie. It also had its fair share of cheesy lines. I hate to say this, but also see Revenge of the Sith.
“I am not a committee!”