Ok.I'll Bite.
Capn,If I may assume you are refering to 2+ TRU's,2+ Batteries,2+ Inverters and nil variant's then you statement is correct,however to start an engine you do require 2 supplies of DC.Try pushing the button on a 2 TRU,single battery aircraft (even with external AC power plugged in and operating)with a dead TRU 2 and tell me what happens.!!
As for variants,do your operated aircraft all have Engine Oil Chip Detector Clogged warning lights,Digital instruments Etc.or are they still bound (per car's)under ETOPS ruling ??
I won't be goaded into a "better then yours" debate and I sincerely hope that you never have the above lights illuminate.your inner windscreen is haze free,no blue-brown particles are found on your glare-shield area and there is nothing but compressed air in your stick-push accumulator.
Cheers
