I recently made my first LP in 2.0 and liked the style guide.
But it would be useful to have the font size settings for BOTH desktop and mobile available.
Right now if I set the font size to 22px in i e.g. LARGE then it looks fine on desktop but on mobile it's VERY small.
So I had to set the XL to 28px and then use that on ALL the mobile paragrahps (quite som work.
So I would suggest that when you set a size for e.g. L you get the option to choose the size for both desktop and mobile.
So the paragraphs looks right - right out of the gate.