Why would I try a blend of First Flush?

I have always been very picky about the various estates that I get the First Flush from, now there’s a lot of talk about blended teas from Darjeeling’s First Flush. I recently spotted one from Vahdam Teas (https://www.vahdamteas.com/collections/new-arrivals/products/vahdam-darjeeling-spring-gold-first-flush-black-tea). What do you think of it?