I'd suggest you to consider ATF for February. I believe their ICO starts next month, they have a huge potential considering the non-stop growth of the cannabis market. Very solid and neatly-written whitepaper, and the team behind it has a credible record. Check it out: https://ico.agrotechfarm.com
Currently, I've invested in these sleeping giants: Restart Energy, Giftz, and Cointed. Most probably my next additions to my portfolio would be ATF, Bee Token, and Knowledge.