Thank you for your honesty and comments, they are much appreciated.
I will look into putting this information down on a developers page so that individuals (such as yourself) who want more detailed information don't have to look too far; while others are not forced to know all the ins-and-outs as soon as they land on the homepage.
If you have any specific questions or concerns until then, I am happy to answer them.
All data is _always_ realtime with a very simple integration.
Integrating into SPA/Angular/React is so easy that you don't even need to tell it a page or event has changed!
Simply adding the Javascript tagging anywhere on your site allows the analytics engine to detect if a SPA page has changed routes and it will then fire relevant events.
Other than the standard GA functionalities, you can also assign events to login/join pages to associate anonymous visitors as _people_ and then know which actions particular individuals are doing later.
All Javascript errors are logged with a full stacktrace where applicable so that you can immediately see if anyone on a particular platform/useragent is experiencing errors on one of your pages (happens more than you think!).
Other than that, there are many additional hidden features that you should find out for yourself ;)