I would slightly disagree with the "scores are irrelevant' comment, and only because this is true for everything except within the context of the same scoring model over time, which tells you the general direction of your score. They may be 'FAKO' scores, but they do serve to give you at least a basic idea of the general direction of your overall credit picture.
Other than that, I agree. The scores aren't themselves used for anything other than to give you a number to digest; they are rarely if ever used by creditors to determine credit worthiness. (The one exception might be the 'Vantage' score, which although still in its infancy and rarely used, does seem to slowly be gaining clients.)
Also keep in mind that a lot of those scores are based on a different scale; one that goes to 900 or 950 or whatever, whereas myFico only goes to 850. Consider this: A score of 9 is pretty good when the range is 1 to 10. Then a score of 10 seems better, right? Well, not if that score is based on a scale from 1 to 20.
That said, I will say that I do also subscribe to TC simply for the ability to update your report and (fako) score once a day as part of your subscription, as opposed to twice a year. I take the scores with a grain of salt.