Well, from one Leigh fan who is truly opposed to North American teams in our league, my take is that, if Toronto finish in one of those top four spots, (and win the £1 m game) then they have to be promoted.
They were set the task of progressing through the Championship leagues and they have done/are doing that. It would be the ultimate act of hypocrisy, on the part of the RFL and/or clubs, to deny them their rightful place in the 'promised land'.