Without realizing this thread even existed, I brewed something somewhat similar to this over the weekend.
I usually do 4 gallon batches.....here's my recipe.
4lbs White Wheat
2.25lbs German Pilsner
0.75lbs Honey Malt
0.5oz of Tettnanger at 90minutes
50/50 blend of WLP300 and WLP380. Underpitched by about 35%.
Mashed at 153 and double batch sparged. Ended up with 5.65 gallons preboil and 4.4 gallons postboil. OG into the bucket was 1.057.
Fermenting right now at 18C (64.4F) in a 6.5gal bucket with airlock that is happily bubbling away.
I did a variation of this with less honey malt, a more even wheat/pilsner distribution and only the WLP380 over the summer that was well received. I am hoping my tweaks make it even better.