As far as I am concerned, privacy coins will become more and more important. It doesnt really matter whether you buy your privacy coins today or tomorrow, since they will probably skyrocket next year. One of the more promising project is Spectrecoin. Very good tech (TOR + SBF4, stealth addresses, very fast with low power consumption), very good devs and community and still a very low marketcap. read about it, buy some now, and you will be thanking me later 
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I'm sure everyone understands that 2018 will be the year of alternative crypto currency, and now it's time to buy promising coins..Analyzing many other projects on such criteria as the total number of coins, work in the community, self-financing, technology, and, after seeing how the developer works, I made a choice.
My choice - Spectrecoin XSPEC
SpectreCoin (XSPEC)
Very interesting project that will definitely go up in price! - https://bitcointalk.org/index.php?topic=2103301.0
XSPEC - I'm sure that it will cost much more than now, I buy this coin for all my money!
Indeed an anonymous coin which is dynamically developed by the community!
Here is an article about the fact that a very profitable investment project - https://globalcoinreport.com/heres-why-now-might-be-a-good-time-to-pick-up-some-spectrecoin-xpsec/
Here is a comparison with other projects and much more! - http://coinwiki.info/en/SpectreCoin
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I believe that the future for anonymous projects!
https://www.financemagnates.com/cryptocurrency/can-see-id-eu-rules-anonymous-transactions/
www.telegraph.co.uk/technology/2017/12/18/eu-considers-launching-database-bitcoin-owners-crack-criminals/
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