This is kind of a "negative tip," but something worth pointing out depending on how your organization is set up (qualifier: overall I do really like ArcPro, so this is definitely not a "let's bash ArcPro" post).
If you have data in Enterprise Geodatabases that are not versioned, discarding edits feature classes is not supported as it is in Arc Map. If you have an EGDB feature you edit it, that's it. It's edited (presuming of course it's not archived or anything like that). This is one of the most major shortcomings of Pro compared to map for my organization and I'm pretty sore that ESRI hasn't addressed it yet, because as I mentioned, ArcPro is a superior mapping product for sure.
In the plus column, make sure you learn about how to set symbology based on scale. This function eliminated the need (in ArcMap style) to have multiple instances of layers if you want them to draw differently at different scales. Big deal, in my opinion.
