I have Newporter All Mahogany (If you’d like to check out, I have an avoyp playing it here) I think it looks amazing, and it is really well-built. I was surprised how much the luthier has paid attention to all the little details.
One thing to consider - it sounds nothing like the modern acoustic guitars I often hear. It is more sort of a raw, old-school, loud sound rather than clean and refined. Perhaps it is because it is the all-mahogany one, perhaps that’s how newporters are.