Since Banshee's and Visage are getting changes, can we add more tank mr items?

I don't really think that it's fair that there are only two HP and MR items for tanks to build, especially with the amounts of sustained magic damage. now these are further being pushed into niche areas that don't really benefit most tanks, which is quite a shame. Rito, can you please add more MR items for tanks? it's really not fair that assassins/ADCs get maw and merc scimitar when they aren't supposed to be the ones building against damage, and tanks only have two options (not including zz'rot and GA). i'm not asking to be able to completely shut down all magic damage, i just want more options and a feeling of strategic diversity. there should be options, and i should feel like i'm making a meaningful choice. instead all it is is: if they have blitzcrank or morgana, get banshee's. else get spirit visage. if there is a ton of magic damage, get both. there's no choice there, and the changes aren't doing anything to fix that. there need to be multiple options in the same class. if that's gonna be 500 hp 55 mr, then that's fine. if it's 300 hp 70 mr, then i guess that works out too. but there absolutely should be more decision making and options.

some ideas for mr item passives are: reduced aoe magic damage, when taking damage from a spell increase the CD of the enemy spell, and release stored magic damage in an aoe as retaliation

are there any thoughts of doing anything like this at all in the near future?