Stock price when the opinion was issued
Enbridge wants to buy ENF to simplify their corporate structure. In the States, Enbridge offered a small premium, while in Canada, they offered a premium. He suspects the directors of ENF-T are waiting for a higher premium (or that's what he would do). Pays a higher yield than Enbridge Inc. but lacks the dividend growth potential.
You are about to lose your holding because they are buying it back. It is not close to fair market value. Institutional shareholders may fight back, but it is largely held by individuals. He cannot offer much help. He is hoping something good will happen.