I think the developers should team up with the Stone dev and combine great idea's, create two of the best DAG, zero fee based coins, Stone can be litecoin to Raiblock's Bitcoin. If your interested in supporting DAG based chains, jump over to the Stone thread and show your support:
https://bitcointalk.org/index.php?topic=2581762.0Stone is a fork of RaiBlocks xD and Colin say that in the future they go to add more privacy.