I have been thinking of investing in the Eudoxa/Oliv Combo on my bass. This will of course involve my luthier resituating things since I'm set up for thin TI Solos right now. I was curious if there was any plain gut D & G's of similar size to the Olivs in case I want to go all out gut up there. Also, I noticed Dlugolecki's D & G strings give you a range of string guages to choose from. Does anyone know if the Olivs might fall in this guage range?