Yeah it was an awful wig. Although it is kind of strange seeing Oliver without it in the flashbacks. It was kind of nice to have that physical differences between FB Oliver and present day Oliver. Plus he's running out of time to grow all that hair and beard he had in the pilot so I'm not sure how they are going to explain that look when he's not getting a wig back anytime soon.
I respond to your PM from the other day Maria btw.