AP Controller Standard vs Pro vs InControl 2

I have looked on the forums but haven’t found a clear explanation here or on the product pages on the Peplink site.

What are the differences in 2020 between AP Controller Standard vs Pro vs IC2? Pros and cons of Local AP Controller vs IC2? Does one give up anything by moving to the cloud? Does the local controller perform any intelligent client management on the LAN? Etc.

I’m sure there are a lot of superpowered AP One fanatics who have a firm grasp on this… appreciate the breakdown and explanation.