yeah it basicaly depends on the form youre printing
but with this i could imagine a dual laser printer (one from above and one beneath) and that you can properly keep the part from warping because you can control the temp much better
und muchh more
@Googolplex_Goku . What you are talking is two photon polymerization
https://www.photonics.com/a26907/Two-Photon_Polymerization_A_New_Approach_to