While I don't personally have any experience with their horses, I know some who do, including Leland's, and I have never heard anything bad.
I personally know Sperry's and they are fine folks...great people. While having no experience to back this, the kind of folks they are, they would stand behind their horses, and not sell one that shouldn't be sold.
Have fun at the sale...but don't get in to much trouble in the "Little Mo" :lol:
Cheers---
TTB :wink: