Isn't odd/cool how PRB can change in light? These are 2 pics of my PRB Pet taken with the same camera in the same room. The only difference is the flash/angle. I prefer the second pic with the deeper red center.
I love Desert Gold so much. I have one on order right now and can't for the life of me figure out why I didn't order my first one in DG. If I remember correctly, my wife really liked PRB so I went with it. In fact, she doesn't know it, but she picked the color of my Carbon Blue Pearl as well.
Not to sound like a jackass, but with flash photography, of COURSE you're going to see different colours as the light from the flash hits different objects at different angles.
Take the same shots without the flash, and you'll see colour that's much more consistent and true, assuming your camera is fast enough to work with available light (you might need a tripod to avoid jitter).