It always warms me to hear good cold approach stories. For me, I have never seen it pulled off as much in real life and I keep reading about it working. I have seen so many good looking women in my city and tried online dating here that I already notice the gap. I've had about 250 matches on Hinge to date, 30 on Bumble, and 30 on Tinder. I'd say most of these women at best are in the 7s range with some weird quirk to them.
As for daygame, I feel like it can have a higher ceiling but it does seem quite awkward. Most people do not seem to be open to talking to strangers as much and it is tough from what I notice to go from stranger making small talk to guy that wants to be in bed with you. Like I cannot imagine how that transition would look like.