As someone who paints with watercolors... I lol'ed when i saw the two brands HAHAHAHA
Also yes the professional W&N line is great, but Shinhan PWC/SWC isn't too shabby either! (it's also pretty expensive in my country but it's made in Korea so ig it's cheaper there?) I'd even go as far as say that it can be used for professional work if the colors you use are lightfast enough.