Having not heard the current versions of Tektons it would be foolish of me to speculate. Just as it's foolish for MC to make the comments he did. You can't dismiss out of hand a loudspeaker you have never been in the same room with.
That said, I did own Pendragons many years ago. I know they aren't the same as current offerings, but I thought they were just ok. A competent 2K loudspeaker, but no giant killers.
And as for @tubebuffer, this gent has trouble stringing together coherent sentences, so grain of salt here.
The Cornwall IV is a great loudspeaker. No denying that. And it pushes my buttons like few have. Is it better than a Moab? Can't say. But I would find it difficult to believe it's not at least competitive.
Oz