Keep in mind that each successive head bump is harder to recover from and the symptoms get worse, and if you get another concussion before the first one heals, that's bad news. If you can get through your concussion without banging your head, then great, ignore this thread. But if you've already had one or two setbacks from head bumps then you should consider head protection because the longer your PCS drags on, the higher the risk of another head bump. And if that happens then you will sink deeper into the pit that is PCS and then it will be harder to climb out than it ever was at the beginning, before the first head bump.

By the way, the Ribcap was impact tested by the British Standards Institute and it meets the rugby headgear standard, so don't write it off is useless. The others may not be as good, so that's why I added a thicker shock-absorbing material, cork, to the Crashe hat.