I have mixed feelings about IOTA, it may be a sleeping giant but I think it will be huge at long term when ceyptocurrencies and blockchain as a whole is accepted worldwide,
Out of the other coins in the list there are only two coins that will make it in the future, WAVES is a good one and Tenx/Pay I am a huge fan of since the beginning, they have a young a brightfull team and an amazing community, out of all in my oppinion a good community is a must for a project to grow.
My personal favorite is also Vertcoin/VTC, this coin will be huge and has great potential, it will eventually beat Litecoin and it will be much bigger.