From memory, Nozick explicitly disclaims the idea that his view might be a response to normative uncertainty. Rather, he claims that EDT and CDT both have normative force and so should both be taken into account. While this may appear to be window dressing, this will have fairly substantial impacts. In particular, no regress threatens Nozick but the regress issue is going to need to be responded to in the normative uncertainty case.
From memory, Nozick explicitly disclaims the idea that his view might be a response to normative uncertainty. Rather, he claims that EDT and CDT both have normative force and so should both be taken into account. While this may appear to be window dressing, this will have fairly substantial impacts. In particular, no regress threatens Nozick but the regress issue is going to need to be responded to in the normative uncertainty case.