Could be. I’ve spoken with several AOs at schools that do superscore and they all said that they will accept the section tests. It’s at the schools that don’t currently superscore where it will be most interesting!
Perhaps this will lead more schools to become test optional. The pace of schools choosing TO continues to accelerate, and if the UC system goes TO for 21/22 (expected to announce their decision sometime this month or next), I expect that will accelerate things even more.