My opinion only of course, but to me the highs on the Von's are a bit grainy and the bass can be a bit underdamped. The Gallo's are pretty awesome for the money, but the mids can be a little forward on some material, and you need a stout amp to control the woofers adequately.
I have not listened much to the Dynaudio's so no comparison info to give, but both the Von's and Gallo's are strong for their price.
I have not listened much to the Dynaudio's so no comparison info to give, but both the Von's and Gallo's are strong for their price.