This priest surely committed to his celibate there...
Cheap art will be just that. The true value lies in commitment and hard work. This is just a tool and without a creative mind operating it the results will hold no magic. Did photography kill painting? I think both are doing and developing rather well.
Airborn Studios has presented a free guide on the baking process within Marmoset Toolbag that will also help you through the hoops of baking for another 3d software like Autodesk Maya.
The studio has been using Marmoset’s baker on a few projects, including Halo 5 and Overwatch. Stefen Unger wrote this guide in late 2016 for internal use only with the most recent update done in February 2017. It might not be perfect for your workflow, but over 40 pages of tips and tricks will definitely guide you through essential steps.
Airborn Studios is known for high-quality game content, which you can check out here.