I don’t think these are exclusive options. I think it depends on a lot of factors and can’t say whether I’d like a shorter “peak” life. I think it’s difficult

I don’t think these are exclusive options. I think it depends on a lot of factors and can’t say whether I’d like a shorter “peak” life. I think it’s difficult to measure peak until after we’ve reached it. And I would bet my life, or the life of others, on it.