I stopped listening to her some time ago. She definitely has lost status and visibility. If you compare Trump v Cruz to a pick up basketball game at the playground, she would be the 2nd to last one picked. Glen Beck would be the last one left that nobody wanted (except Ted).
In your scenario the only kid left standing would be Michael Savage, who would proceed to bad mouth everybody from the sidelines. The opinions of these professional windbags and scribes can be interesting to listen to and read but shouldn’t really matter to anyone. Evaluate the candidates as best you can based on your own criteria and make an informed choice. My criteria might favor Cruz and yours might favor Trump. So be it.