Response time and frequency are not the metrics that are most important for professional monitors. Colour accuracy, colour space and panel uniformity are the important metrics.

Sony can sell 1080p, 60hz monitors with 5ms response time for $3k because their colour accuracy, colour space support and panel uniformity are unparalleled outside of that price bracket.

Consider https://pro.sony/en_AU/products/broadcastpromonitors/lmd-a24... and https://www.bhphotovideo.com/c/product/1029229-REG/sony_lmda... , Sony doesn't even list the pixel response time because it's not important for the market.