Hi there. I tried asking this before, but didn't get a super clear answer. Are the add-on hardcovers Print-on-Demand or an offset printing? In one of your older campaigns you described the difference as follows: "The print from DriveThruRPG is nice, however these prints are of the highest quality. I'll try and post a picture soon. Much brighter colors, very high quality paper from the Kickstarter print."