My gym does push private lessons, as a coach though I do not. I am not against them but I do not find them necessary in most situations. As was already mentioned, they should be receiving adequate time to work the skills, and provided the coach is skilled and knowledgable on gymnastics progressions, there should be little need for it. That being said, I find my level 4/5 girls are EXTREMELY distracted in class due to the amount of simultaneous classes going on during their practices. I find the best part of the private is getting them away from their distractions such as other classes, their best friends, chatting, goofing off etc. And as a coach, with eight to twelve kids, time constraints, scheduled rotations to follow, trying to make sure your getting in the appropriate exercises for the kids, trying to keep them standing up, not sitting, trying to keep them engaged and listening, while also trying to keep them from injuring themselves, the child that struggles unfortunately gets lost in the mix rather easily, another reason why you may see success in a private. However, from what I see with my kiddos, once they get a skill, or rather are very CLOSE t o getting a skill, or routine, their excitement goes WAY up and they work MUCH harder in practices. So yes privates can be very useful when appropriately scheduled, and not overdone. Because also, a full hour on skills with no real breaks can be daunting.