Mid lane meta will stay like that for the next 40 years if you don't do something
Mages are still able to shove without consequences, while having better cc, utility, burst than assassins.
Taliyah is pretty similar to tf considering they both revolve around map pressure but Taliyah is just ten times more bursty and is actually a lane bully.
If you wanna see champions like zed, yasuo, fizz, talon during worlds you should start actually nerfing syndra or orianna meaningfully.
The competitive mid lane meta is still taliyah, syndra, orianna, Cassiopeia. I have no idea why they are allowed to be such lane bullies, just look st Cassiopeia.
Hits you with a q while you try to cs? You lose half your hp cause she spams e on you. She is a lane bully with hyper scaling and utility through w/r.