Love gazpacho!
That recipe looks like an interesting to use more of our beets.
Anything which incorporates what we have as a bumper crop (cukes, tomatoes, onions, etc) is worth a try.
Today I made a gazpacho drink in the Vitamix.
didn't bother to serve as a soup...just pulverized, chilled it, and drank like a v-8 juice. Yum!