Actually only a few pools have been doing very well. Check BTC.com - half with 40-60% luck for the past 3 days. As long as kanopool can crack  one block very soon, people will come back. When I joined the pool a few months ago at 40PH and slushpool was 90PH. But slushpool is at 900PH. I wish the pool can get half of what slushpool got.