We all have our basket of eggs and can only manage them to the best of our abilities. It might be sacrilegious, but using some liquid earnings or a small power down to diversify could help you spread out the risk a little. Since you're a strong and faithful believer in Steem, who'd like to buy more, that might sound like hogwash. It's a personal thing, and if you're comfortable as is, then that's all that matters.