Man okay I would love Zelda and Tadashi to have CR. They have quite a bit in common as far as the whole "really into robotics" and "being too altruistic for their own good/safety." And besides that, Zelda is also starting to put together a Red Cross-esque crew with a focus on healing and medical aid, so if Tadashi is going to resume his Baymax project, Zelda would be incredibly interested in working with him!