The ONLY thing occupying both lanes to capacity does is kinda sorta sometimes reduce how physically long the backup is. Though if there is more traffic than the reduced lanes can handle, it WILL back up, and flying to the end of a lane that’s disappearing and merging into already full traffic only makes you a line-cutting asshole slowing more people down.
Spoilers: You are the traffic you deserve.
The ONLY thing occupying both lanes to capacity does is kinda sorta sometimes reduce how physically long the backup is. Though if there is more traffic than the reduced lanes can handle, it WILL back up, and flying to the end of a lane that’s disappearing and merging into already full traffic only makes you a line-cutting asshole slowing more people down.