Good for you. I switched about a year ago and its been smooth sailing. I guarantee you're going to like it.
Look at the update settings, you can set auto updates, purging old kernels no longer used, etc. (My partition kept filling up because old kernels were not being deleted)
Also should mention, set up Timeshift which backs up your system settings. That was you can roll back if anything ever goes wrong. (I've only needed this when I was experimenting and flew too close to the sun)