Ahh fun one! I actually gathered a bit of any growth or dividend token I could find I think. Love the passive income aspect of it. I have a bit of dhedge and archon as well as spt but also:
Utopis
One of my favorites, @chronocrypto uses fiat money through this project to buy hive so that's unique and very good for hive in general. Apart from that, the APR is one of the best. Liquid hive every Monday!
Cub life
Very high APY and good weekly Leo divs on Friday from cub finance, invest in cub finance without the hassle of cub finance, if that makes sense :-P
EDS(M)
Also pretty unique but lower APR about 20% each right now I think, get rich slowly. EDSM is the miner that creates 2 EDS per year on average and EDS pays weekly liquid Hive divs on monday
Brofi/brocoin
You can delegate almost any sort of coin to brofi and you get daily brocoin divs in return, brocoin is similar to dhedge and archon but a bit more selective I think, pays out in some of the popular coins.
HE index
Similar to brocoin, specific set of popular coins it pays out daily
SPI
Spinvest has a big list of holdings and pays out in more spi, auto compounding :-)
LBI
Last but not least leo backed investments, this is a growth token at the moment but every few months there's a vote to keep building the project or start the paying of dividends. End of the month there's a vote and some expect the dividends are the favorite this time.. time will tell
I think those are the ones I'm most excited about and try to increase monthly, any miner coin is also fun to have of course!
RE: Random Thought of the Day - Daily Contest #15 - Hive Engine Tokens