There are at least 11 analysts who follow the company. They are the real professionals who understand every aspect of the company and I respect and fully trust their numbers. In fact, I've used their data for decades with what most wuld likely consider a reasonable amount of success. There are also many other sources that review companies like and including ENB. This merger is clearly a big plus for the company. Their first dividend increase  for the year is just the start of many more to come. 
ENB's worst ever (as far back as I could go anyway--about 40 years) 10-year return was +137% and its average rolling 10-year return was +350%. There is no reason to believe that returns of similar magnitude will not be achieved over the next decade. An investor need not know more than that.