I guess there's always something new to learn. But while it's tested with PEEK (and other high performance thermosplastics) I am curios if it works with more customer-grade materials like PET(G), ASA, PLA or PS, since those have a far lower melting range compared to PEEK. Also most users are probably not willing to pay the price of PEEK or other high performance materials. Nevertheless its a really interesting method i wasn't aware of yet, maybe it will become the new standard for industrial FDM in a few years. Thanks for sharing!