Just imagine this situation: Your fave releases the first single from his/her new album... and its peak is #5 on US iTunes. Do you think it's a good peak for your fave? or it would be considered an underperformance for his/her standards.
For example... my fave, Example
If he released the first single in the US and its peak is #5 on iTunes that would be considered as an amazing peak, because he's not very known in the US. That would be great for Example
What about your fave?