There is an afternoon Friday performance by the Vienna Boys' Choir that still has a couple of seats left. Is it worth it to see? Or should I check on an oper instead?
Personally I'd go for an opera over the Choir, but I am already a huge fan of opera and seek it out whenever I can in Europe. If you are more a fan of just singing vs seeing a play set to music, then the Choir might suit you better.
The Choir is a long running event and I enjoyed it with my wife,the opera can be seen in Vienna,Milan and Paris,The choir is not in Vienna in the summer.