@Riot, Regarding skin splash art upgrades

You've been upgrading the classic skins of every champion released back when League was at its early stages, by the way, the new skins are amazing, Kog'maw's in particular is my favourite. There are still quite some to be done, though, but I shall ask you: when are you, if ever, going to update skin splash arts? You did it for 32 splashes, but they weren't new splashes , just the chinese ones (and you said that was to be just a temporary fix). When will skins like Junkyard Trundle and Phantom Karthus have their splash art updates? I name these two in particular because ever since the champion reworks the splashes look NOTHING like the in-game model, other skins like Nightmare Cho'gath also need an update, but they're not quite as critical. Are there any plans on this?