Ok, I am giving up on the filler thing!! I tried a couple of more pieces of test wood and neither the mahogany or the 'neutral' is not going to work..It looks horrible!!!!
I really wanted to go for the Satin PRS look anyway, as suggested by Stubhead (http://www.unofficialwarmoth.com/index.php?topic=3051.0)
Also, I had some great success finishing black korina before with just 4 or 5 coats of Tru-Oil... now is there anything else I need to keep in mind with TUNG Oil? will it soak in too deep without filler?
Also, the Rosewood top is already supersmooth.. not a dimple to see. could that be because it was quartersawn?
so just to make it clear, I am not looking for a Super Smooth Mirror like finish.. just a nice woodsy deep satin heirloom type of finish..