Disappointed that BBC didn't manage to hang on to at least some of the commentators, makes me worried for who they will actually have (if Leggard is back I might just buy Sky).
Updated OP with Sky/BBC live broadcasts.
Originally Posted by Throbbi
I've got no idea what difference the helium would make in the wheel guns.
Apparently it allows ~30% faster rotation of the gun, but the FIA has decided the cost wasn't worth the benefit