Localize callback use new UnityEvent

Hi,
I would also like to use UnityEvents too, but the plugin supports Unity 4.5 and they were introduced in Unity 4.6.

I'm evaluating moving the minimum required version to be 4.6 so that I could simplify a bit more the setup and use some of the new features, but I'm not sure how many developers are still using the plugin in 4.5. Been monitoring the Unity Stats and every day there are less developers using pre 4.6 versions, but still is like 4%.

Nonetheless, the current implementation of the callback, works similar to the UnityEvent, it allows you to select an object and a method within its scripts.

The benefits I see of using UnityEvent, will be that it will allow you to call several functions, even if the signature doesn't match, and that there is one less class in the project
Am I missing any other advantage that you will like to get by moving into UnityEvents? Is it because of speed differences? Haven't compared performance yet on SendMessage vs UnityEvents, but if there is a substantial one, then that will be a very compelling reason to upgrade haha.

Been doing some test and I like the idea of switching into UnityEvents as it has been faster on my tests and have more features (hooking anonymous functions, multiple callbacks, etc).

I have to keep backward compatibility, so over the next few releases I will try adding code to transfer the callback values from the current system into the UnityEvents.
Will let you know as soon as this is added to the beta.

Thanks for the suggestion!
Frank