I was hearing that the nose bump will give a significant amount of front end downforce allowing for less front wing angle to be run. If this is correct then the nose bump maybe isn't such a bad thing.
The nose bump itself won't give much downforce really, it's about how much air flow gets underneath the nose from having it as high as possible.
McLaren have been the only team thus far to run a snow plow splitter underneath the nose cone to flow air to the rest of the car. This has allowed them to have a conventional "less drag" nose. It's different conceps that will probably net the same results.

I'm starting to wonder if McLaren have missed a trick though.All other teams seem to be going for it/.
They knew very well other teams were going to go the bump nose approach. Button even mentioned it at the launch they know what they're doing so don't stress...
