Not discrediting the market for digital modelers though; most fans of these systems that I know use them for less wear and tear for tours and gigs on their tube counterparts.
EHX buying NewSensor's factory ensures that tubes will be around for decades, even for this niche market. Plus the NOS market is still one any laymen can participate in.
https://www.ehx.com/blog/peek-inside-one-of-the-worlds-great...