The opinions I'm most interested in are those of Jason Peter for example. He has a good idea what goes on behind the scenes as Frost gives him access to practice. He's a credible voice that wants the best for the football program.
While you might spend your time twisting in the wind about what's going on, there are some very credible men that believe Frost is headed in the right direction with the program.
Nearly every former player that I've read or heard has said Frost can obviously improve as a coach, but the talent level he's working with isn't there yet.
The 2019 season is done. If you want some optimism, which you truly might not, take an occasional glance at the what's happening on the recruiting trail.