I brewed this last night with a few changes from my original recipe. I changed the mineral profile to 80ppm Cl, 150ppm SO4, and no added Na. I just need some dryness in the finish in my IPAs. I also ran a little low on torrified wheat, so I made up the difference with some extra oats. It ended up being 12.5% wheat and 9.5% oats in the end. I also used WLP013 since my smack pack of 1469 was DOA.
My only boil addition was hop shot, and I went with the 120 F whirlpool temp. What I noticed was that as I chilled to 120F and saw the cold break start to separate out, was that the wort was super clear. It wasn't until maybe 10-15 minutes into my hop stand where the wort assumed the bright orange juice appearance I was expecting.
That leads me to think that a lot of the haze is indeed coming from the hops. Some was coming from the re-suspended break material as well, since the filtered wort (run through a 75-micron screen) in the fermenter was still hazy but not as much as it was during the whirlpool. I'm sure the dry hops will make it even hazier once I get to that point.
One other interesting note - I'm not typically a scum-skimmer, but the wort was fully covered with a thick, dark-grey foam before it hit a boil. I scooped it off into a pitcher, and 2 hours later it was still the consistency of a thick gray smoothie. Interesting stuff.