I don't have an issue with color saturation, as I see that's her style. You may not, but I do. You can say that you're not a fan of her style. Your wife is, but you're not. Focus is something she really needs to work out, and again, the pictures you have aren't very different than the pics on her facebook.
I don't think the fault is entirely her. She stood by her work because she executed exactly what she knows how to do, and apparently over 2,000 people like her work. Her pictures on her face book already shows examples of pictures that aren't perfectly in focus.
edit.
this one
http://i223.photobucket.com/albums/dd260/valenciajewelers/7-c.jpg
If I was in your situation, I wouldn't say she's a "fauxtographer". Rather, I'd say she has pictures that didn't suit your style. It's a lesson to be learned here, and the lesson isn't "don't use her next time." It's let's pick a photographer that both you AND your wife like. Your wife may not care about the out of focus/strangely saturated images, if she saw them ahead of time and thought it was okay. I would just have an honest opinion of the Photographer and ask to see if you can have a discount since you didn't know that was the style you were going to get. Instead, you might have came off insulting and photographers will get into the "I'm the photographer here, you're the client so you don't know what you're talking about" mode. And if she's bitchy at you (honestly by saying she didn't suit your style of photographs isn't insulting at all) then she wont go far in business if that's how she treats everyone.
I don't particularly like her style, nor do I think she's awful. I like strange pictures with tilt-shifts, cross processing, high contrast, high key, high saturation, low saturation, warm, cold, any type of image with feeling in it. Hell, I'm looking into doing some shoots with anamorphic lenses so I can get those amazing flares! I've done 4 weddings now, 2 engagements, some regular portraits, fashion, themed, commercial, landscape, event, and I've never received a complaint from anyone with my "alternative vision". I understand my style isn't for everyone, and I certainly don't allude people into thinking otherwise.