It's absolutely noticeable. The question is whether it's tolerable, and people do seem to tolerate increasing latency both from networks and their TV. But, per

It's absolutely noticeable. The question is whether it's tolerable, and people do seem to tolerate increasing latency both from networks and their TV. But, personally, I find the experience much less enjoyable as the latency goes up. It's not about being competitive either. (I don't play games online.) It just feels sticky and sluggish and I don't enjoy it. I miss the crisp responsiveness of older consoles. :(