Originally Posted by BEagle
I consider that 60 min flight time at 2-e speed/alt from en-route alternates (obviously with Wx better than 2-e minima applicable to type) should be the limit.
To follow your 'logic', then why shouldn't twin engined flights be planned at the 60 minutes/1-e speed/alt. ie traditional twin (non ETOPS) planning?
Your 'logic' if fundamentally flawed.