Does Riot plan to do anything with the other maps? (Twisted Treeline, Crystal Scar, Howling Abyss?)

Summoner's Rift has gotten a lot of love, mainly due to it being the 'primary' map for League. But still, there are other maps, with fans, who are most likely very disappointed to still be seeing rubbish, ancient textures, and constant botting in PVP matches. Now, personally, I am not one of those fans, I'm a Rift player, through and through, but still, it'd be nice for the other maps to get some love.