Redbone - no issues here. I just know that talking to the brewery, unless you are a beautiful Russian spy who can bed the Head Brewer, is almost always a waste of time. I swear they do more to throw you off the scent than to help. Now we need to nail the recipe.
I guess it also depends on the brewery too. Some are more stingy with info than others. I've spoken with in person and emailed Linus Hall of Yazoo Brewing many times. With his help, I've managed to nail a Bavarian Hefe so good that I'd put it up against any. After all, they did win a Gold Medal with it in 2004. http://en.wikipedia.org/wiki/Yazoo_Brewing_Company
OK.. enough tooting my own horn. Back to biznas. Cheers.