I will always always always reccommend that you go to a NHC breeder for pure campbells or winterwhites.
Hybrids are just as wonderful pets as others, my Treo is wonderful
However, the possible health problems just aren't worth it. Treo is disabled and lives his life struggling with mobility and skin problems because of it.
The breeding of hybrids should not be encouraged, however it would be nice to rescue a hyrbid already for a new home x