In case you missed it, Google added a bunch of welcome features to Google Slides. Here are some of the best features.
Integration with Google Keep
You can now bring your Google Keep notes into Slides just as you can with Docs. This is great for bringing in text or images that you use frequently. If you haven’t had a chance to try this out, here’s an article from G Suite Support that explains more.
Now, you can link and sync slides from multiple presentations with a click. When you copy and paste from one Slides presentation to another, you now get the option to Link slides or not. Linking slides ensures that when one of the presentations is updated, any linked slides are as well. Do not link pastes a new copy of the slides, with no relationship to the others.