So I set out earlier today to compare Citadel Metallics with Wal-Mart purchased, dollar-a-tube metallics. Here's what I found.
I used Citadel Dwarven Bronze for one, the Wal-Mart paint for another, and for a third I used a combination of Citadel and Wal-Mart paints.
The above image is the model I painted using just the Citadel brand Dwarven Bronze. It's a little runny, doesn't give as good of coverage as i would like, but there you have it.
This is the one I did using the Wal-Mart brand one dollar paint. It's even less effective at covering the underlying color than the Citadel paint. Then I remembered something a fellow Dakkanaut had told me, about a mid-metallic option, halfway between metallic paints and
NMM.
The melta gubbins here have been done with Bestial Brown, with a mere drybrushing of the Wal-Mart metallic paint. I think it looks awesome. The end result is a coppery color that I really enjoy.
Personally, I like the Citadel Dwarven Bronze better than the Wal-Mart stuff when used by themselves, but I prefer the third technique about either of the first two. What does everyone else think?