In your career as a designer you will design many oddly sized and shaped boards including circular PCBs. You need the power of Altium Designer for these jobs.
Forget about using antiquated design software with a command line interface. Altium Designer gives you access to the best features
Altium Designer Provides the Best Schematic Capture For Free.
To successfully build your printed circuit board, your manufacturers need complete and accurate assembly instructions from you in your PCB assembly drawings.
Not only do you need the best PCB design tools that you can get, you need schematic capture and design tools with the most up to date Gerber PCB software. You need Altium Designer.