I love color. Brights, prints, solids. Goldtones, batiks. I would be happy to have a whole bunch of it so I could keep on quilting. I think the bright colors are just happy and joyful. The darks are nice too and if they were mixed with goldtones or whites, I think they look great.
It all works for me. I've come across some prints that are just plain ugly, but I think no matter the print or color, something good can come out of it with a little creativity.