Maybe...although I think that when the sword was in development at the time before Dragonborn was released, I think Bethesda originally intended it as a one-handed weapon, now? Am not sure. However, if people really want it: The two-handed version would probably have to use Ghosu's weapon mesh and glowmap (okay I know I spelled his name wrong somehow) because honestly, Twizzler's looks like its from a completely different game and a little out of the ordinary feel of Skyrim. Also, upon getting the sword as a reward in the quest your making, maybe create a script that upon receiving the reward, it asks you if you want a one-handed or two-handed version of the blade.