Update:
This recipe is great but not "a clone" but a wonderful Wit. It could be the original with very little fine tuning, but I believe it is all yeast related. The grain bill and OG are based on the original and all the information the brewery has on its website. Eventually I will bottle harvest from the original I think that will be "it".
So far I have fermented 2x 10gal. batches; one used wl400 and US05 on half with Halletau hops. The other time i did the exact same, except substituted Saaz hops. I prefer the Hallertau one with WL400, although the Saaz and US05 tasted almost like Oberon! I have also been mashing at 155 and using a 5 gal. decotion for "mash out" at 165ish. I have found decotion to add irreplaceable flavors to Hefe, Wit, Lambic and Bocks. I could be wrong though, if anyone knows how to short cut decotion mashing to get the same flavor let me know I would be interested to try it!
Cheers and Beers