A close call my belayer had with a falling rock I dislodged finally scared me enough to get a helmet. I did some research and compared different products but I'll admit one reason I got the El Cap was because I thought it looked cool.
After using it regularly for a few months I couldn't be happier with the purchase. First of all, it looks as good in person as it did in the pictures, but more important than that, it's super comfortable. I'm the type of guy who usually hates helmets of any sort but this fits great and I never even notice it's on my head. It's also a breeze to adjust (as other reviewers said, it runs small. I've got a tiny head and the larger size fits me great). I've thankfully never had to really test this helmet's strength, but after several bumps against the wall, there's hardly any sign of wear. Furthermore, I do a lot of night climbing and the clips have worked great so far with my Petzl headlamp.
All in all, the El Cap is a super comfortable helmet that I'd recommend to anyone and will likely purchase again should this one need replacing.