I do own a blue 505 and yes, I do like it. Given the photos, the blue one is the best. But, that's because the photo of the red one is over compressed and nasty to look at. I voted for the red one having seen it in person. This poll (IMHO) should be redone using better quality photos so it's more fair. Blue is winning because the photo of the red one is not good enough and not true enough to the way the red one really looks.
This is how the red 505 should really look.