Nice post. As for now I closed my Sia-Position cause there is a lot of trouble with transactions and lost coins. Storj is also nice but you till now have not the option to pay with storjcoin.
I believe in xzc's potencial to make 10x in 6-12 months beeing not that risky on the other side: https://zcoin.io/
Neo is a long hold as it is still growing and may even have a solid stand in 1-2 years from now.
TenX(Pay) I baught in the dip. A working solution for crypto-cash-Out.
And very hot for short to middle-term hold appc as it has a lot of room to grow https://appcoins.io/ - and also it comes trustworthy and could take a good share on the gigantic App-Market.