Talon NEEDS his silence
Riot wants to remove the silence from Talon as they did with LeBlanc. The difference is that LeBlanc had no counterplay for her silence since she has a blink with a return, a root and a passive that clones her which makes the silence overkill.
Talon on the other hand is an all in champion. If he uses his silence to engage and it goes badly then he wastes his ult for it.
This is a terrible idea Riot. You can't get rid of an integral part of his kit for no reason and replace it with a shitty slow that lasts for 0.25 seconds. He needs it to assassinate his targets. He's not like Zed where he can juke for a year, has gap closers and can haul ass if the situation goes badly.
Please reconsider this awful and unnecessary change to a champion that doesn't need it.