Couple things that still haven't been added to AM that it could really benefit from.

A way for AM to access a basic external API and retrieve/send data to use in variables. Very important for triggers or automating work. AM has it's own API, but can't communicate with external ones.

A 'WAIT' event for Triggers in rules. This allows you to set an amount of time in which rules need to be true (or false) before it triggers. Right now there is no way to do this and it just triggers.