experience with adona equipment racks?

any feedback pro or con about this manufacturers racks would be appreciated. for what it is worth, i will be using a plinus sa250 mkIV for front l&r speakers, a dreadnaught II for the balance of the 7.1 system. processor and source are undetermined at this point. system will be used about 70/30 for music/video. speakers are b&w n802's,n804's,scm 1's,htm 1,and n850 sub. thanks much.