Quality of tokens matters almost as much.
30 is worth it on a meaningfully better model, though annoying. 50 is pretty much unnoticeable (good old 60 FPS). 80-100 is heaven (aka 120 FPS - once you get used to it, it does suck to go back).
I would still rather have 30 tokens per second of GLM 5.3 Flash than 100 tokens per second of Qwen 3.6 35B-A3B.