I really miss volatility in my account.
I wish HSX would allow 'accredited investors' once they have hit a net worth of at least $500MM to own 100K Starbonds, 100K Derivatives, 100K Movie Funds, and maybe a Hedge Fund or two once you've hit a net worth over $1BN.
I know this is a free game, but this additional functionality is something I bet others would be willing to pay for.