I'll second the 3068. If your looking for a traditional Bavarian Weizen then it's either 3068 or WLP 0300. Last time a brewed with it I used Jamil's recommendation and fermented at 62 degrees. I got very little of the trademark phenols.
Check out WLP 351 when it's available in the spring. When I make the Paulaner Hef clone I feel the 351 gets it closest to the real thing, although WLP 300 gets pretty close.