Ehterdelta should start their crowdsale to collect funds and start improving their website.
They already did, and thats the most hided scam in history - they sold a lot of edt tokens and promised to constantly buyback them on earned commissions from Etherdelta, but after two months of buying back they stopped to do this and disappeared. So now etherdelta still works with no changes and they still earn commissions from it but investors got cheated.