Just bought the USA Rail Pass

Hello, just bought the discounted pass. I would be starting in either the Bay Area, LA or Reno depending on when I decide to go. I’m so excited but I don’t even know what I want to do in order to get the most out of it. Do y’all have any recommendations for cross country trips, utilising most if not all 10 segments in one go? Would love to try to get to the East Coast. I’ve only gone on the CZ from Emeryville to Reno and (I forget name of train) from LA to ABQ. Should I explore the routes further? Relatively new to Amtrak so sorry for the elementary question, but I need ideas. Thank you!