This feedback isnt valid you havent played or played against this new version of kallari. They have tested it and gotten feedback on it (The validity of the feedback is unknown as not a part of it) but they do collect feedback on stuff before they release it. Give it a shot and see how it feels before you write feedback like this cause mathmatical feedback is really the only feedback you can give before having access to test it yourself.
Also lock on is not unhealthy and does not take away skill from heroes. Morigesh has lockon but has a lot of inherit skill espression with her movement and positioning due to her low range. Also at some point Lock on CC will exist as it will be needed. Lock on CC will be weaker then skill shot cc and be primarily setup for picks but it will help deal with mobility creep which is already becoming and issue and will likely get worse.
TL:DR try stuff before you get mad at the devs and lock on is healthy for the game if done right so there is no reason to complain about it