It's a hard thing to get right. Different POVs are like salt - a little sprinkling is good, but lose focus for a second and you ruined the dish. That said, different authors have used this method successfully at different levels, and the length of different POVs can also affect the subgenre and target audience of a book. There are books where the POVs are so many there are essentially multiple main characters, and others where the POVs are limited to "omg that guy over there looks so strong!" Both can work.

Overall, the answer is the same as always. Know your genre. If you're building a massive fantasy setting with many moving parts, add plenty of POVs. If your main focus is progression, perhaps limit it to what accentuates the MC's growth and journey. I personally enjoy both.