White Or Mirror Reflector?

[LiberalThinker]

I already have a 1m white parabolic reflector but I find myself jonesing (hankering) for a mirror-finish of the same type. Yay or nay? The bulb is vertical, so nearly all the light is reflected in this style, if that matters. I'm eyeing the Lumatek Turrican Ultra (shiny). Yay or nay?

 

[InTheShed]

Generally speaking, white surfaces create fewer hot spots and more diffuse lighting, which is why tents aren't lined with mirrored mylar.