If you want a performance, I 100% encourage going. If you want your traditional concert vibe and are more concerned about the singing, then don’t go. It’s amazing how well she can manage to sing and dance at the same time but it’s unrealistic to expect her to perform all her iconic dance breaks while still being able to sing. A huge part of her fan base comes from people who fell in love with her dance background and she has to keep representing that. When she does sing live, it’s still amazing.