Coincidentally enough, they've just run an article on BBC breakfast about the integration of para sport at the commonwealth games - they must've been reacting to discussion NSC! Even Dame Tanni said that it'd be a logistical impossibility to integrate the Olympics and Paralympics.
There is absolutely no way you could squeeze all of the Paralympic events into an Olympic programme; there just wouldn't be enough hours in a day.
The commonwealth games are featuring only a small fraction of the para sport events: 22 in total. Where as the Paralympics has over 500.