As someone who plays all roles this new ranked system feel terrible.
For some of us, who like to jump around in roles this new rank system feels unrewarding. Im currently in my promos ( Top, cause got to spam that Urgot that you never fixed) and I got bored so I switched back to playing Adc and I don't like the fact that if i want to get out of my current rank I have to redo all my work just to get back to promos again. to add to that if I want to get out of promos I have to play more top (which is kinda boring cause if you dont pick meta its almost auto loss lane) I don't know but new ranked just feels like a mistake. I made my climb but now if I want to play another role i have to do it over again and that just feels bad