FlDebra - at the show you can also speak to the judge after they are finished judging. Great way to get their opinion - more details and a great way to learn! Some judges are better and know more than others - so be sure to know what their background and knowledge is.
And sometimes a handler can be more cost effective - they travel and you can stay home - cost is about the same as if you went. Just make sure you trust and know the handler well. I had one before when I showed in the past and was great. I really trusted her and she was a good friend.
As far as "Backyard Breeders" go - actions speak louder than words. Watch what they do not just what the person says.
SnowWa - sounds like your person is on the right track - but could go farther. Testing is better - you have more proof then that your dogs are okay. It is also worth knowing - feel more confident. Researching lines - is not that hard if there are champions in the line and research should be done. Sounds like she loves her dog!
T.