I am interested to know how this execution will happen. Right now I tested it for 3 rules. I am observing that rules triggered message but the execution of the contents of rule is a bit delayed than the rule fired message.
The reason for doing this experiment is having the ability to add all rules that should be non blocking as direct cal rules and start calling them at the end of the page. I think this will give the current DTM behaviour of third party scripts as async.
Can you please let me know the steps in execution of direct call rules and how custom scripts that we added in direct call rule will execute?