Are Lists That Rank Tarantulas By Difficulty Useless?

Tom's Big Spiders - Tarantulas and Inverts - A podcast by Tom Moran - Sundays

First, I vent for about 15 minutes about some issues with my theme music. At about the 16 minute mark, we start the main topic...namely, are lists that rank tarantulas as "best beginner" or "best starter old worlds" really useful?