I love the concept of DAGs and am so happy to be able to follow these exciting technologies at such an early stage.
IOTA is very exciting, however I feel they might be about 5 years too early, not sure if you can justify their current marketcap.
Byteball on the other side has a much fairer model of distribution and actual real-live use cases right now.
There are so many new things in crypto, just today Bitcore BTX broke a new blockchain record: https://steemit.com/crypto-news/@xwerk/making-blockchain-history-bitcore-btx-is-currently-writing-blocks-with-over-3000-kb-of-data