I barely remember "High Chapparel" or "Paladin". Bonanza had years of re-runs to keep memories fresh. The oldest shows I can remember watching with mom are...Gail Storm, My Little Margie and The Real McCoys because they were on early in the evening or late afternoon.
If you like westerns....but find the "Hollywood" in them less than real...look for High Chaparral....it was shot on location in Tuson, AZ.......