Fantastic! Their results mirror my own for a similar experiment I ran a couple of months ago. I've not yet published the results, which are very confusing to say the least... if memory serves, about 13 out of 17 people were able to taste a difference in my two marzens. I was blindly able to figure it out 2 out of 2 times. I literally even blindfolded myself to avoid any difference due to appearance, as like Brulosophy's, my single infusion beer was more hazy than the decocted. They did taste different, albeit slightly so and NOT for the reasons you might expect -- no melanoidin or burnt flavors. Just different.