Use fixed pitch font for Org drawers

In theory, anything can go into Org drawers but in practice, it tends to be metadata (e.g. header arguments for source code blocks). Unlike other "metadata elements" (e.g. keywords and begin/end of blocks), Org drawers use a variable pitch font. Wouldn't a fixed pitch font make more sense? Regular text in drawers can continue to use a variable pitch font. I tried making the relevant faces inherit from fixed-pitch but that doesn't quite work as is clearly visible when enabling variable-pitch-mode, provided the line height of the variable pitch font differs from that of the fixed pitch font. Looking forward to hear your thoughts, thank you in advance.