Which cryptocurrency are you using except Bitcoin?why?
I have a lot of coin over 20 coins but they are mostly proof of stakes coin,because they are much easier to mine
I have Bash,Burstcoin Icobid,Victoriouscoin Rbies,Chesscoin ..
It's like not putting your eggs in one basket,some of these coins made me a lot of profit but most of them are just there for a future pump.