Hi everyone would really like some advice please 
I have 7d sigma 17-70 tameron 28-75 2.8 Canon 50 1.8.
I am not a prorofessional but take a lot of photos for my sons shows ballet bad lighting. I love natural light low light . I also take a lot of natural light baby photos for friends.
I really need two cameras for the shows often borrow friends 5d and put my 50 1.8 on it.
I was thinking the new 7d?




