Champion Pool Folders in Champ Select

With the new champion select for draft pick games coming out soon, I think that Riot missed out on an awesome opportunity. I main mid lane and at times it can be hard for me to remember/find all of the champions that are in my champion pool and that i am comfortable with, especially since I own all but 3 champions. It would be cool if Riot could implement something like champion pool folders into the champ select experience to make finding your champions easier. I always like how if you know you are going to play ADC you can simply type "marksman" into the search bar and all the marksman show up making it much easier to see what your options are and this is where I got the idea from. Due to the fact that every role other than marksman have numerous tags associated with them it is much harder to narrow your options in champ select by typing a tag in the search bar. Mid lane is especially diverse in terms of viable champions so it would really cool if we could have something like this implemented. For example these "folders" could be created and edited on your profile just like you can make item builds. You could make a folder for each role, top lane, jungle, mid, adc and support consisting of all the champs that you can play those roles.