I always use the Turnip pen that’s in the settings (´・ω・｀) usually it is used that the G-Pen is for characters and turnip for backgrounds, but I like the static line weight of turnip on characters too. It’s usually done all on the same line weight too lol. Sometimes if I’m conscious of it while working I’ll try out a smaller line for the background, but its still using the turnip pen (´・ω・｀)