We're trying to implement HA on our SQL database and Always on is the preferred option. We're also implementing a Multi-subnet HA using Microsoft DNS for our MPE and APE with 1 AWS.
The plan was to use SQL AlwaysOn and upgrade/acquire a SQL Enterprise license but the cost of per-core licensing is really high.
I've read that the Basic availability groups are only needs SQL Standard licensing and is sufficient for Orion's need but need to get recommendations from those who are familiar with the setup.
Aside from the difference in features between basic and advance what else can be considered? Issues?