The whole thing started out as War of the Roses for the D&D set. Lannister and Stark don't sound especially different from Lancaster and York

A Feast for Crows is great if you want to hear how ugly Brienne is like every other page and how much she totally has to find Sansa

I think he's still mad everyone figured out the "Jon is actually a Targaryen" by like Book 2 but can't find a new twist