What do you think of Roger Federer’s “all black” outfit last night at the US Open?

I think he looked good. Different, but good. They say black is slimming, and he certainly looked it. He looked like 140 lbs last night. Still, he looked intimidating(more so) and evil. That’s what we need. An Evil Roger Federer.
I forgot about that stripe. Probably an example of what I thought of it- it wasn’t worth remembering. That took the Evilness factor down a notch. Not as bad as a white blazer at Wimbledon but still ridiculous looking. Why the stripe, Roger? Why??