The GOP continued to improve with rust belt voters and gained with Latinos, meanwhile Dems continued to improve with highly-educated whites and suburbanites.
CO R and FL D certainly don't fit with that, and TX D is questionable. I think in this scenario the map would be more like this:
Minnesota is extremely college+ (higher than Washington State), so I doubt it would ever flip under full educational polarization. Utah is also very college+ (higher than Oregon), so I do think it would flip eventually even with the idiosyncratic Mormons. There are also several Plains states that are significantly higher college+ than nationwide or than the current Rust Belt swing states that have held out so far for R's, perhaps because of all the agriculture/energy related degrees.
BTW Texas and Florida are both below the nationwide average.