Not a key moment, I simply saw some value and staked a few bucks from time to time. The resources were very limited at the time but Khaleel showed that he's a good builder.
We could explain a lot of details but in summary: ' I keep on staking LEO because I saw non stop progress and care towards token holders (burns, more sinks, improving the performance of the fork condenser, etc). LEO was 'trying it'. Most of the other tokens can't say the same.
LEO exceeded in development & professionalism since early. Was the only project 'caring' about sinks for the token rather than 'another earning layer'. Back in the day when Steem-Engine launched most of the other tribes were a spamming shitshow (even PAL & NEOXAG).
Only token that I'm touching apart from LEO is SIM because I like the dCity game.
No other tokens UNLESS they show and convince me that they 'deserve' my attention & money. Only LEO & LBI at this point.
If I had to 'invest' into another Hive-ENgine token I would look at SPI (I cover that with LBI), BRO (more of the same) and maybe CTP (only from a community standpoint).
Cheers!
RE: Top 50 Leo Token Holder