Hell yeah Wanchain is some awesome project and interoperability looks like the next new big thing in blockchain.
If you like check out this post I did a few days back it's about Wanchain ;)
https://steemit.com/cryptocurrency/@danyelk/meet-carol-and-her-one-day-in-life-with-lightning-wanchain-the-future-of-a-decentralized-financial-structure