Hi ...
I'm in the middle of testing and assessing DR site for our SharePoint MSQQL instance. I found a lot of talking about ALwaysOn. I try to figure it out. It is nice and easy, combine DR and HA in single solution- Wow.
After proceeding with some research I shocked when found only content and secure databases are supported in Async mode for DR site. We have Fail-over cluster (old fashion with shared storage) , what the beneftis that will give me AlwaysOn in my case from building a DR point of view.
We are running hyper-v and SQL 2012