I've seen this vent hood in a a magazine that dangles from the ceiling like a big pendant light from wires. It's by Elica. I like it a lot because it's so unobtrusive but this one is very expensive. My question is, does anyone else make this type of vent cheaper? and has anyone experience with this type of venting? I'm planning on a slide-in island oven with a gas stove top. will that pendant vent be sufficient?