Though, to be fair, Linux isn’t all bad for content creation. It’s just different than what you are used to. Linux does text / programming extremely well and I’ve also heard great things about Audio production. 3D Modelling is more meh (there is Maya and Blender and not much else), and CAD and Video an absolute disaster (but getting better each year).
If you can stomach the change by all means check it out, but you will take a productivity hit and you will not see a benefit in the near term to mid term, and possibly never. If that is o.k. with you and you still want to explore content creation on Linux climb aboard! 