That's a good angle to consider.My inclination would be to make shelter and await rescue, conserving energy albeit ensuring you have made sufficient signals to be spotted from the air.
I've read a fair number of disaster memoirs now, and as far as I can tell the rule is
1. If everything is going to plan, shelter in place. That's much safer, preserves resources and strength, you're easier to find.
2. If something has gone horribly wrong, somebody is going to have to hike out of there and get help/you are going to need to rescue yourself
And of course the difficulty is you never know which one you're in.
Generally survivors in disaster memoirs only make it because someone made it over the mountain/back to base camp/etc and raised the alarm; it's the failure of. the systems that protect you in scenario 1 which turn it into a full on disaster.