When using ridge vents on roofs that have multiple ridges of different levels, but the attic is all connected, is it best to only have one ridge vent on the highest ridge? My house is getting a new roof next week, and I'm trying to figure out the best way to vent it. I have soffit vents, but I also have ridge vents at different levels. The red and yellow circles both have ridge vents. Should I change this up? Thanks!