I think which is better, you should mean major. In fact, everyone's cognition and understanding of yoga is different. Therefore, for a professional yoga training, it is necessary to see and experience the course. Through many experiences, with the increase of your yoga knowledge, you will gradually understand where you are professional and where you are not.
I have also been to many yoga studio experience courses before, and finally chose Brahma yoga training in Zhengzhou. If you are from Zhengzhou, you can go and have a look and experience. I hope I can help you!