Driver-controlled aero has the potential to be way more interesting than the strictly-limited current DRS implementation.

The most interesting DRS era was in 2011-2012 when drivers could operate it (almost) anywhere they wanted in practice and qualifying. There was an element of risk in how early you could open it exiting a corner, and we saw real mistakes from drivers pushing that limit.

More driver controls leads to more opportunities for talented drivers to make a difference, which leads to a better sports product.