23k TTT is fine, it's short enough to have the show and not to be deterministic on the outcome...probably. The issue is that the pendulum of ITT has swung way too far toward the climbers. I'm glad they moved away from the 100k or 150k they used to have waaaay back in the day, as the races are generally closer now, but one 31k ITT just isn't enough for my personal tastes. I like a more well rounded rider to win. But it's totally subjective and I can see if others like it the way it is.