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.
She owns ENB-T because it is the bigger company. She likes that company and the Spectra acquisition. There is more growth in ENB-T. ENF-T pays a higher yield. When the Spectra deal closes they are bumping up the dividend.