This is generally the way of the bullshit new methods - take an existing, tested method and reinvent it with extras which effectively increase the chances of failure.
N works, but have you tried ramming it up your arse?
Partial hanging works, but how about doing it without suspension, instead do it sat on the couch with beanbags and ratchet straps?
Drowning works, but better yet, why not immerse just your nose and mouth in a cereal bowl of water?
Tune in next week, when someone suggests the Exit Bag method with tobacco fumes instead of N2, and the firearm method version 2.0 (you'll need a black and decker power drill for this).