Does anyone agree to this idea for an easier Champion Select?

Hey, everyone, this is my first (well second, after redoing it again) discussion and suggestion, if there is anything I can improve in writing this please have a constructive comment below.

Lets all get into the chase: There is no other filter, than filtering the name of the champion, in champion select! :(

So i decide to voice out my suggestion and hope Riot, if any is concerned about my post here, will help me get my suggestion into place and improve our game play experience. I propose: a filter that would suit individual; like how we can change our item list for each champion in the profile. Something similar to a list of champions under our own naming of categories to cut down the time selecting a champion out of many possibilities. We could create our list of champion categories for example ADCs, where i will put my top ADCs into the list to ease my selection dilemma.

Given a situation I faced often for example, I got the role for a mid lane and at the last minute another player changes his mind to switch with my lane (sometimes forced), and I have to reconsider my team composition to select a new champion suitable for my lane and for myself, and this can be troublesome. If my "method" exist, I would just need to switch my custom champion categories to have my own short listed champions for the role, it would prove to be much quicker to last minute switch into a role.

I hope that this suggestion would be heard by many especially senior members and Riot members, and a direct comment from you guys would greatly inspire me to have ideas and help Riot improve the game. I seriously think this suggestion is reasonable to be considered adding a new feature to the game.

Overall, thank you guys for your time, I believe this idea is to have an easy and fuss-free champion select, even to ease the last minute changes.