Where's the fun in that? Seriosly though, the shop manual does suggest denatured alcohol as a flushing agent, but just bleeding with brake fluid should be fine, maybe save the alcohol flush for later, when you're ready to change the rubber parts. And as I stated earlier, stay away from DOT 5 silicone fluid, it's bad ju-ju.
P.S.-GM and Chrysler do not suggest annual bleeding of the systems anymore, even though they have much more parts than can be messed up by water contamination of the fluid.