Pedigree wise...I can't really cast an opinion on Noonan. (CRL) High Voltage...I have had experience with one really, really good fullblood granddaughter of his, but her dam may have been equally influential to her quality. Diagnostic ... I know someone who jumped out of their skin when they discovered two Diagnostic daughters. From there, I don't know of any additional substantial have been added to the gene pool... That said, if it doesn't break the bank, it may be worth pickup up. For foundation sake...I'd hate to see the Diagnostic go to waste.