[sky303]

And as you expected, WPSG is using the Philly57 monikor, with the same bright green as their sister KYW:

Interestingly, two versions of the station's website exist now: One under the current CW Philly branding...
www.cbsnews.com 
... And the other, under construction, with the new brand:
www.cbsnews.com 

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Update: WPCW/WPKD will be KDKA+, as seen in the high school football schedules in Pittsburgh Today Live:

And they are keeping their news at ten , because of course. That was the one of the more successful CBS station primetime newscasts, that's why they never did the Now show thing in Pittsburgh, so they aren't messing with that. And their primetime line up will have 48 hours and High School Football on Fridays. Here's the story from the paper too triblive.com 

Why am I getting the feeling that even in the remaining markets The CW will end up on MyNetworkTV affiliates?

I've mentioned this before, I still think it will be hard to do in Atlanta and Seattle. 22 The Point! was funny enough the only one that still aired My Network TV at 8-10pm. The one Sacramento is happy to move their syndicated programming for the CW. It Atlanta, it would be hard WATL airs local news from 8-11pm (also think local ad including 2024 presidential election ad money) and Seattle unless FOX wants to have Joe TV not have the 9pm newscast anymore, I think that'd be hard one too. Funny Nexstar used to own that station. No impossible, but might be a hard sell to those stations.