Its no worse than blitz's, and he can't even pull through the environment. What would you honestly proposing nerfing about it? Why do we have to make fun champions useless while simple champions like darius and kat and fiora are allowed to exist.
If thresh does the thing where he pulls himself to you, in the time when he activates q again you can flash and he'll be pulled with you. Did it last night in a ranked 5 s that we were losing and then proceeded to 4v5 and win