I don't have a ton of experience with them, and I have never met or spoken to the breeder myself, but I have seen one dog out of this kennel. He was a big sweet fluffy goofball. Stable and sociable in a crowd, very easygoing, little to no working drive (as far as I could tell, and his owner said the same, but she hadn't gotten him for performance so she didn't mind), softer temperament. This was at a big "meet the breeds"-type event where I was doing some adoption stuff, so I didn't have a ton of time to talk to the owner or get to know the dog real well, unfortunately. But what I saw was a nice pet dog.
This breeder does health test and do some minimal titling on her dogs (mostly just CGCs, as far as I can tell, so... not much, but something), and if I were going to recommend a Shiloh breeder to someone, she'd definitely make my list.
ARCHMX TDCH Pongu the Insane, CD-C, RE, RL1X6, RL2X5, RL3X2 (GSD mix, b. Apr 2010)
Crookytail the Tigerwuff, RL1, ITD (Akita mix, b. Jan 2011)