There is a too close to call option already, and that is sticking with the on-field decision, which they didn’t do today.
Plus there was one other angle that they were watching synced up with the angle that they based their decision on. Looking at that angle, the ball didn’t look to be out, and they looked at that angle for three seconds before getting rid of it.
You can even see a tiny change in the line right where the ball is.
So we have 1) a tiny change in the look of line right where the ball is, 2) one angle that seems to suggest the ball isn’t over the line, 3) an on-field decision that says goal, and 4) one angle that suggests that the ball may be a millimetre across the line, and that ends up with them overturning the on-field decision, with every pundit out there just going along with it saying it’s the right decision. It’s absolute bollocks.