Hey everyone, I see that the regular Gen4 Prius has been estimated to be able to last 250,000 miles (according to iseecars.com). What I'm wondering is, if the traction battery were to fail/wear-out on the Prime, would it be able to operate strictly on the ICE? If not, at what level of remaining traction battery would the ICE still be able to fire-up? And, would there be reason to believe that the Prime's longevity would be less than the regular Prius? I suppose a related question is, can any Prius hybrid run on the ICE with no functioning traction battery? Thanks for your thoughts.