Of course this will make life insurance financing impossible, thus requiring alternative financing schemes. The total bulk to process, transport and store is much smaller. Thermal energy content of tissue volume to process is smaller. Speed of cryoagent diffusion is excellent, less agent is necessary. Cryoteam size can dwindle to 2-3 persons.
Neuropatient transport is trivial.
A Peltier cool box may be better here. The brain has excellent capillary infrastructure, allowing thermic descent and perfusion in one go. Reduced storage volume is another big plus. Programme Warm ischemia period should be minimized. But, since we are going for information death time window here, constraints are not so very.