Treat a Mac well, and it will very rarely fail you. From someone who works with a mixed environment every day (PC's and Mac's), the Macs cause headaches a lot less frequently than PC's (in my experience).
And depending on what you need and do, the Mac can also be a great time saver. I have learned that iMovie can replace every non-pro, and several pro video editors that exists for Windows. And generally working with media content, the Mac offers a lot more opportunities, if you go looking for them.
Oddly enough Microsoft Office 2016 also, in my opinion, works better with the Mac, than with Windows.
And some technical stuff is even easier on the Mac. (Creating restore images, for one).
But coming from Windows, there is a few things you will need to get used to. The Dock and the menubar and the way windows (windows, not Windows) are handled takes a little getting used to. Especially if you keep working the the PC. I find that I often miss the window switching ALT+TAB, instead of the app switching CMD+TAB on Mac.
Apple has also made a few setup decisions, and not all are great. The Finder as an example (the Mac version of Explorer), is by default set, to open a window with all your files (pictures, music, documents, presentations and so on), which is fine on systems with 100 files. But when you have a little over 15,000 files, it is useless. You can change it, but there will be some of the these settings around the system that you might want to change.
I usually also set my Mac up, to arrange all folders contents by name, and locking them in a grid, which is not a default, and coming from Windows where it is, is a little annoying, until you find the setting and lock it as a default. (or maybe I just don't like messy folders)
I bought my first Mac in 2007, and I havn't looked back since, so be careful. Once you go Mac, you can never go back. And these things are a little expensive, and difficult to ever get away from
.