Ok, so my LEO voting power is around 1000 LEO. My upvote is worth 0.293 LEO. 10 votes per day is 2.93 LEO half (roughly) for curation reward is 1.465. 7 days per week is 10.255. 1 LEO = 0.2 STEEM currently. STEEM Value of LEO earnings is 2.051. Delegated to spinvest-leo, that 1000 LEO would earn 1 SPI per week - STEEM value 1.20.

For 500 LEO, if you only ever vote for LEO tagged posts, your 500 LEO would earn around 1 STEEM worth of LEO each week. Or 0.6 STEEM worth of SPI.

So if you vote 100% for LEO posts, your better off not delegating. If your LEO power is not fully being used, you may be better of delegating.

Also, it is not an all or nothing proposition. You could delegate part of the 500, and keep some for voting for curation. Choice is yours.

I hope this helps you understand. This service offers a choice for people to use their LEO stake passively to mine SPI rather than actively curating. We also aim to steadily build the base of LEO tokens that @spinvest-leo owns over time.

Cheers,

JK