Help confirm it’s a Sweetcrisp blueberry

[fruitnut]

The Kee Crisp thread:

Keecrisp Blueberry

Does anyone know more of the Keecrisp blueberry variety? Supposedly a very crisp and sweet blueberry with a vigorously upright growth habit and is a cross made from our forum favorite Sweetcrisp. Having a hard time to even find this plant for sale. Any info would be much appreciated thanks!