I'm glad they're not pre-paints, only b/c 99% (100% maybe) of the time, pre-painted minis are pretty low in paint quality.
You guys may not be aware, but there are painting services that will paint your figures for a fee. Either ones online that you can ship your figures to (you can even buy the figures directly to their address to save an extra shipping charge), or just local guys that will do this. Ask around at your local game stores.
Yes, it's an additional expense, but it would cost more if they were pre-painted from FFG too. At least this way you get a lot of input on what you want your custom painted guys to look like.
exactly what i do. I'm lucky in that I have a bunch of local commission painters I can and do use.