Yeah the original application borrowed heavily from our first product which predates LiveView so we stuck with what we knew. Our first product actually predates contexts and schemas in Phoenix. We started working on it around the time Phoenix was deprecating models from 1.2 to 1.3.
LiveView is incredible, but I haven’t used it enough to know the shortcomings. From the outside looking in, it does seem nice to work with a view that’s already nicely coupled with the app.