Currently, there are too many different projects and we should choose one very carefully. Now I see Mira as a potential project, and I will put some money for investing in their pre-ico on November 27, then use the remaining amount for trading, this is my method. You can check their thread here
https://bitcointalk.org/index.php?topic=2367768.0I fully support this project, I like that they try to solve existing problems and create special Miraboxes to store cryptocurrencies off chain, only holder can control money, also can download this box on a usb drive, or send it without any commissions and transaction confirmations. That is definitely useful.