Just as a sidenote, here in Denmark, our Version of the 401k, its illegal to have more than 20% in a single stock, for your own safety.
But I actually think this is fine for pensions.
Although options themselves are riskier so not sure what sort of incentive that sets.
well then I would advise you to stay far away from Denmark. I personally don't feel like I have to rebel against the man every minute of the day and safeguarding people from engaging in hazardous financial behaviour is about as reasonable as forcing them to put a seatbelt on