All build methods have own individual Pros and Cons and no build method or style is objectively better than another.
There are multiple threads here on the differences between 3D Printing and Foam suits:
[URL unfurl="true"]https://www.405th.com/forums/threads/3d-printing-vs-foam-building.54671/[/URL]
[URL unfurl="true"]https://www.405th.com/forums/threads/3d-printing-vs-foam.55874/[/URL]
[URL unfurl="true"]https://www.405th.com/forums/threads/eva-foam-vs-3d-printed.50710/[/URL]