I assume it is for all their rifles although I was only looking at Vanguards. They tell you little, if anything, about the sub-models they are supposed to be describing. Examples:

I’m off on my first safari and I can’t believe it. There are animals everywhere. Most are good eating. Others want to be the one doing the eating. This is no place for the weary or weak of heart. Here you need guts to achieve glory.

I’m handsome. There, I said it. In fact, many would say I’m the most attractive Vanguard in the lineup. With my AA-grade stock, I’m also incomparably distinctive since no two pieces of Claro Walnut ever look the same, which I think is pretty awesome.

It’s sort of like I went on Match.com and found my soulmate: “Vanguard Synthetic rifle seeks Leupold VX-2 optics for a lifetime of adventure.” You put us together and you get guaranteed SUB-MOA accuracy on every hunt.

Dammit - I just want a straight-forward description of what each of these models features!

Here for the complete list of ridiculousness:

Weatherby Vanguards