Congratulations, we will see official release soon? Is v2 working well right now?
The testnet itself is very stable, the features already there are working.
The main goal now is to implement and properly test everything that is on our small internal roadmap so we can pull off a smooth mainnet launch in a timely fashion. As you can see from this last release, (and from github) Fix is hard at work and making good progress. There are some features that must be implemented for main net launch, and ARK is getting closer.