I found the links from Vegan's blog for is Heady Topper Beersmith download. I thought since his site is no longer up I should post them here.
Beer Smith download link: http://www.mediafire.com/?6krm90q6sbe5sz2
XML download link: http://www.mediafire.com/?8akh8xv21bhhpeg
Decoctions are the only way to go with this style.
Next time for added complexity, skip a starter and just pitch 1x vial of WLP300 Hefeweizen ale yeast and 1x vial of WLP380 Hefeweizen IV ale yeast into a 5 gal. batch. Ferment around 65F. I did it this spring based off what I read in Jamil's...
I found this thread that helps with sizing:
https://www.homebrewtalk.com/f35/chest-freezer-specs-layouts-377518/
Here is the post for the 7 cu. ft. Holiday:
https://www.homebrewtalk.com/f35/chest-freezer-specs-layouts-377518/#post4731055