I think will19's assessment was spot on - Will, you're clearly new here (or created a new name), but either way, totally agree.
The execution of Christmas music on Star is small-market sounding. It's like they caught themselves off guard with the flip. The imaging is lacking, the jocks sound like they don't care and it was all too late in the season to make a splash. If another competitor gets a 2-3 week head start with all Christmas, you're done.
As to the "throwbacks" that are being mentioned in promos, much of that is the same music they were highlighting as it related to Star turning 30 in 2019. (don't get me started on that topic). Tossing in an early 2000s song isn't very "oh wow" for HotAC. Playing more 2000s and positioning "at-work" are all things Star was making feeble attempts at already.
Another point about any post-Christmas flip that hasn't been discussed here - if they are smart enough to blow up Star and create something new, will Entercom cough up the proper amount of money to market it? I doubt it. You can make all of the musical and format tweaks you want, if no one is listening to the station to begin with, you're dead in the water. Look at Rock 100.5 and Kicks, both have gone through some version of a "relaunch" this year and in many demos the ratings are worse. Star 94 was 16th last month, if you flip the format and no one hears you do it, did you really flip?