I know another person who pay yearly for this, and i have experience through that, and i will like to say I'm so happy it's on AppSumo. I have no experience with the 3D and AR part, but for the customization of 2D print products, this is the best I have seen on the market. You really can give your customers the exact control over the design you want. And with all the addons included to handle PDF and CMYK, this cant get any better.