Hi Ckphoto,
My buddy Jeff plays a Dot and uses Elixer med. strings with nice result, like 12-54s. It would help to know if you are looking for more bottom or top end though. Acoustically I use D'Addario Bluegrass that have a heavier Bass string trio and a light top end. In my case I was looking for a bit more Bass as my Ovation is a shallow body and doesn't produce much in the low end without a heavier string.
I Use Elixer lights on my Solid Body Epi. and they sound really good with the old Classic 57 Gibson Hummers. The Dot though does benefit quite a bit from a little additional string tension, the bridge needs to put a bit of downward push on that semi-hollow body to get the resonance that they really like to make. That classic jazz sound that the 335s do so well.
Good Hunting & Take Care;
Doug
"what is this quintessence of dust?" - Shakespeare