Thanks everyone...
I am considering a new style Martin D-18, mainly because of their new neck design, and I really like the sound of the new 18's as well. Nice, deep, and punchy... Perfect for the flatpick...
But I have to admit, I'm a Taylor fan.
I did consider a DN3, and am still keeping them in mind as I sort this out.
I just bought a GS mini mahogany about 3 weeks ago. That is great little guitar!!! I love the tone of the mahogany top.
I fitted a new Tusq saddle blank to raise the action, along with a nut extender, and am playing slide on it. Sound real cool!