Are you in Europe or the US? What are your plans for the dog???? I would not compare many kennels to the production record of haus Anterpa! They produced a 2x World Champion!
In Germany, Mohnwiese has produced well....also von den Wolfen and von Peroh
in Belgium, Enclavenhof, Spitzbubezwinger, haus Sevens
in the Czech Republic - Galan Naleg, Strebenhe kamene, Ediquis
there are many good solid kenels in Europe....not so many here....
Hexe Sch2, Komet & Kougar IPO1, Kira HGH, SG Bengal, Lynx v Wolfstraum ~ Ziberia IPO1 ~ ATB Basha, Kougar & Kyra, Fenja, Sch3s, Cito, Sch2, DangerRH, Csabre & Alice Sch1s ~Kelsey