I've never delegated to EDS, and that was almost two years ago figuring out how it worked. Holding 100 plus EDSI will get you a daily automatic curation and weekly Hive dividends. I'm slowly building up to 200. I don't delegate to them though, most of my delegation is caught up in other communities.

Are you looking more for curation or Hive dividends? I helped start up DUO token for both of those. ESDI presently has a higher curation but lower dividends, although in the future we aim to increase the curation and continue the daily Hive dividends.