I like the first one. There's something almost collegiate and cozy about it that I really like. It looks like the perfect hybrid of preppy and slouchy.
i like the deepness of the first v, but the simplicity of the second one. I like v-necks better too, better for layering. The third one is more of a stand-alone piece.
I like #s 2 and 3. #3 is really classy. Also, my bank account (and probably my husband!) thinks you are a bad influence for posting all kinds of great stuff from BR.