I prefer Deus Ex and Final Fantasy.
Fallout and Dark Souls
Elder Scrolls and Pokemon
All tiers for me that I like equally. Top being the highest.
Obiously there's other random games in each genre that are great, Baulder's Gate 2, Xenogears, Parasite Eve, KoToR 2, Mask of the Betrayer, Persona. Lot's of wonderful games in each category.