B&W or Color, what to choose

Have been playing around with Adobe Photoshop to get a new look and feel for my next project. And am still not convinced what road to follow.

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Feel free to let me know what you like best. Color or the old fashion Black and White? Just leave a comment.

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Click here to go to the gallery (I also included the originals so you see what was changed)

[Canon G12, with flash]