As an experiment, I am attempting the following at the moment.
Hop Forward Hefeweizen (5 gallons)
3 lbs Wheat DME
3 lbs German Pils
1 lb Acid Malt
Yeast: Wyeast Weihenstephan 3068
20M: 1 oz German Select
10M: 1 oz German Select
Flameout: 1 oz German Select
Its not an IPA, but might be interesting. I'm hoping for a slight tang from the acid malt (15% of the grist), and the hops have been described as tangy. They seemed pretty mild though, will see.