It cam in as an alternative for the framing plugin. It is not the best way, it somewhat works here and there.
For walls it is quite perfect but it can be quite tedious when used as sloped roofing and the roof is not of a simple geometry and type. Eventually with more practice you will get used to them though.
For slopped roofs I still prefer Beams and Beam systems over Curtain walls...Better in phasing, they behave better (built-in Material behavior - Wood/Concrete/Steel), better graphics and they have better connections.
