Of course my prediction is optimistic but I think realistic too. There is no majority for a hard brexit.
I love your posts - "parliament designed it after careful scrutiny". Did they really?

Nobody gave two thoughts about the details of the referendum as Cameron was so cocky he would win. If he had foresight he would have included far more controls to make sure a damaging close vote could not have torn us away from 40 years of successful membership. He was arrogant and careless - and walked away when he lost.
All the votes post the referendum have been by cowardly MPs afraid of upsetting the red tops and sticking to the mantra of "the people decided". Fair enough I have not said they cannot do that. However an MP is supposed to think of the good of the country - which brexit is not.