The Karma Splash Updates were Awesome! Could we get more?

A lot of the older skins look very outdated compared to the new ones, which is understandable. Riot has also done a great job in the past explaining why they want to prioritize producing new skins of higher quality then simply updating new ones.

However, would it be possible to do more skin splash art only updates like you did for Karma? They were beautiful and there are a ton of older champions where just a splash art update would look great.