I agree with 90% of this article, yes. Personally, I've found that other exercises have developed my glute strength better than barbell hip thrusts: I really think that the glute-ham raise is a go-to exercise for me, as are sumo deadlifts, Dimel deadlifts, and wide-stance box squats. Those three lifts have really helped build my glute strength. Barbell hip thrusts are an exercise that I use (I actually did some today) to build glute strength, and while a good exercise, they're not my go-to exercise.
I want to also say that the barbell glute bridge is sort of a misnomer, since the hamstrings are being targeted along with your glutes. In fact, I sometimes perform a barbell glute bridge with my feet elevated off the ground (so that the backs of my feet are pushing against a 12" block), and these are much more a hamstring exercise than they are a glute exercise.
The barbell hip thrust has become, over the last few months, a barometer lift for me. It tells me where my glute strength is at. Six months ago, before I started focusing on my glutes, my barbell hip thrust was 40-50 lbs. below where it is now. I haven't been training it, but when I perform them, I can tell that other exercises have really developed my glute strength. For me, it's recently become an exercise I use to gauge my progress and development through other exercises.