No Man's Sky lead says Light No Fire will let you climb mountains that are "miles high, taller than Everest"

I've heard that before. Over-promising and under-delivering is what they said when they were making No Man's Sky.

Lemme know when they actually have something to show for it. Then I'll listen.

I’m guessing players will prefer flying over the mountains over climbing after the trailer unless Hello Games adds some interesting mechanics to climb.

That's just boring and pointless though