Want to do a component swap, need advice

I currently own a 2023 trek Domane sl7 with a sram force etap AXS group set. I got it at a really really good discount used but the frame is too small for me. I was considering doing a component/wheel swap to a larger, 58cm frame that is more race-oriented (and sexier) and this one stuck out to me. Also, I know that Pinarello Dogma frames are often faked, but this seller seems pretty reputable and one of his previous listing was a fake S-works that he disclosed as being fake copy, so I assume he’d do it for this one too but maybe I’m being naive.

Is this a stupid idea? Should I just sell the trek as is and get a different bike instead of doing the frame-swap? Lmk!