Cybertron,
Yes I ran into the rough texture as well. It might be from what cannibal has said. I had similar results.
Check out my build log for further info.
http://www.overclock.net/case-mod-wo...lcs-build.html
Even if its the extra paint floating in the air, its pretty much unavoidable. I did the painting out in my garage, doors open and a few fans blowing out. Still got the rough surface. I also painted outside, and still got the rough surface. It seemed to be based on the day....funny....but really depending on the humidity, and the day, my paint job would turn out differently, with each coat. Check out my build log, that might help...