Being able to "modify" your hashrate to show how much you may earn would be nice, also being able to see what you would earn in usd, btc, ltc and other coins and maybe enter your own time interval or select from a drop down hourly, daily, weekly, etc.  Also showing calculated profitability and then showing what the pool has actually earned on it and maybe what percentage (or minutes/hours) of the past 24 hours the pool has spent mining it.