Hats off to Vettel for trying some novel things. No kudos to him for not sticking with any of them. I also don't like that Hamilton has diluted the original Senna-inspired look of his helmet to a more busy, less iconic look.
The problem is that they all use the same overly busy mid-90's Troy Lee stripe-based style. Just because a driver is good enough to be in F1 doesn't mean he also has a graphic design sense. Save Nico, they all look like variations on each other. I like that Massa has kept with the fluorescent green, and Perez has his "Mexican" fluorescent combination, but sometimes it veers into Massa's look... but Jenson should have kept the pink - which was iconic for him. Raikkonen had the flat black circle on top, he should have stuck with that.
Vettel's helmets have been literally brilliant, although it's dumb he hasn't picked one and stuck with it. If he'd been driving with that bronze helmet for a whole season, that would have been iconic. Or the holographic one.
Graham Hill. JAMES HUNT. Jackie Stewart. JODY Scheckter. Coulthard. Schumacher. Each one of them has a very clear cut, iconic helmet associate with them. It's baffling why the drivers today don't apparently care about that.
The busy motocross thing needs to go.