It doesn't make the lawsuit more or less valid. But that's for courts to decide. It does make Opera more a jerk for pursuing it, which is what I am focusing on here.
By your logic, I should really wait for the case to be resolved to have an opinion on it. That, again, is the right take for a judge. But personally, I think companies suing employees is almost always a bad idea, especially when a) it looks like a way of getting back at a competitor, and b) it could have a chilling effect on innovation. So if Opera wants me to not see them as bullies, they are welcome to make a statement about why they're suing. If they do that, my opinion may change, but I'm perfectly comfortable keeping my opinion.
By your logic, I should really wait for the case to be resolved to have an opinion on it. That, again, is the right take for a judge. But personally, I think companies suing employees is almost always a bad idea, especially when a) it looks like a way of getting back at a competitor, and b) it could have a chilling effect on innovation. So if Opera wants me to not see them as bullies, they are welcome to make a statement about why they're suing. If they do that, my opinion may change, but I'm perfectly comfortable keeping my opinion.