Ingrassata, I think looks better trellised. I'm going to buy a tall urn type pot for mine. Its getting huge. I would like some parts of it trellised and some vines hanging down.

Incrassata can be trellised using the hanging basket hanger as support. It will need support, as it does get rather heavy.

Coriacea grows similar to buotii and halconensis, which have scrambling, upright growth habits. It will also need support, as any growth tips that are oriented in a fashion NOT pointing up or sideways, will abort.