I'm pretty happy with my current hardware solution ledger but I think if the competition keeps up maybe the cost of a hardware wallet could come down a bit. Right now it's kinda expensive compared to real wallets.
I think that's a barrier for going mainstream
Their price is,yes, we can say that it is good enough but what matters is the service it can give and not the price it will take. Especially the Bitlox, I guess they are doing a pretty job making this wallets. I think if I am holding a pretty lot of bitcoins, I will go with the extreme Bitlox.