If you're playing in solo or a private group this is not going affect your gameplay much if at all
If you're exploring and you go into soft Death it's the same as running out of fuel... you'll have to call for help or swallow the rebuy. A poor example because that situation already exists in the game.. Also as it currently stands if you were out in the black and just died you'd go straight back to the bubble, no chance of rescue. So this is better, thanks for highlighting another benefit of the idea Robert