I'm a bit partial, but
1) Genesis $GENX
2) Loki $LOK
3) Privcy $PRIV
I'll add my two cents about DeepOnion - they are not a scam.
Some people thought they were in their early days due to the pre-mine, but over a year later, and they're still around. Still making improvements/updates.
As an ex mod of theirs, I will note that they do censor a lot, and do not care to take any type of criticism. They are going to run that ship how the 2 core members want to run it, and no other way - despite the effort made to make it look different.
That said, I will confirm that it isn't a scam - if anything, they should be touted as conducting the best airdrop I've seen to date....besides $GENX, of course