That’s it in a nutshell. The current cost of a Synchrotron is more then the cost of the equivalent capability using non-synchrotron technologies.

It might seem crazy but it turns out Synchrotrons are pretty rare machines too… and they are less “operationalised” in an industrial sense than the crazy tech inside the EUV machines… between the vacuum levels needed and the various linear or circular accelerator technologies available, at the end of the day it’s just way more of a pain in the ass to maintain a large industrially pure vacuum machine operating at continuous round the clock fashion. which might seem nuts but talk to anyone who’s works with high vacuum systems about vacuum purity, out gassing and contamination and yeah… it will make sense pretty quickly.