Has there been a definitive change that airports no longer have two lane boarding? Meaning the Sky Priority lane/General Member Lane?
If I'm not worried about overhead bin space, I often delay my arrival at the gate, and always liked being able to board through the SP (breezeway) lane. It seems that they are gone from ATL. My home airport still has them, but the gate agents tend not to use them.

I don't know if this was a crazy covid thing or if they just ditched the idea. Anything official?