Several outlets have published rankings of western tv shows, with some focusing on modern or neo-western series and others considering all-time greats. The rankings vary in scope, with some listing as few as 5 or 8 shows and others compiling lists of 10, 15, or even 100 titles. The inclusion of classic series like "Gunsmoke" alongside more modern shows suggests that the definition of "modern" may differ across the various rankings.