Performance of an R44 ICF wall System

My project is to try to find out how well the Logix XRV ICF panels of the YMCA/CHBA Green Dream Home will perform. The information availible is contradictory at best, so many of us involved with the project were wondering what the actual story is. In my preliminary research I found some sources leaning in one direction and some leaning the opposite way. What ever happens, it is sure to be full of excitement just trying to coordinate this research project with all of the people and variables involved.