Dr. Lights used to be portrayed as the responsible drinker in contrast to Light Hello... so it ironic she's now drawn as the premier drunkard character (arguably surpassing Hello and seiyuu-referenced-versions of Nice Nature) after her scenario is no longer the hottest newest thing and players have moved on.

(Making it even sad for her, she doesn't even get a support card, so she doesn't get any chance to appear outside her scenario.)