Which Hallertau did you use? I made a mistake once (and never again) of using Hallertau Select and they were the skunkiest hops I've ever tasted. I should have not used them because when I smelled them, I thought they were quite funky/skunky, but I stuck to my plan anyway & used them for flavor & aroma additions -- they were nasty. As the beer aged, it became better but was never great.
Currently On Draft: Bamberger Rauch Dunkel, Belgian Blond, Pilsener Urquell clone, Smoked Porter
Bottled: Concord Pyment, Mi'Apa Sparkling Mead, Chimay Blue, Old Simcoe American Barleywine, Old Cantankerous
Fermenting and Conditioning: Pseudo-Decoction Munich Dunkel, Left Hook Bitter
Recently Kicked Kegs: Fresh Hop Pale Ale, Citra Rye IPA
On Deck: Old Rasputin, Northstar IPA, Ur-bock Dunkel