Yeah, the pods got weight, but cabin systems are not in any way weightless, not by any stretch, and you could really strip down the whole interior. Airline seat

Yeah, the pods got weight, but cabin systems are not in any way weightless, not by any stretch, and you could really strip down the whole interior. Airline seats, just by themselves, are 40kg per. On the other hand, I defer on the safety issue. Definitely hard to imagine safety improvement here, particularly evacuation . .