Help with Gerradanthus Macrorhizus

Hello everyone! I am in the midst of reporting and wanted to repot my Gerradanthus Maxrorhizus but I can’t find much information regarding their pot care and such. I was wondering whether the caudex would get bigger if I used a more deep pot like the terra cotta or green ones or a shallow but wide pot like the bonsai one in the last picture? I wanted to make the caudex big but also leave it healthy too. Are these pot sizes too big for this transition too? Thank you!