I was in that same part of the hotel (North Wing, 1st floor, parking lot view) last week. Like everything else in this world, there is good and bad about the CR.
Here's the "problem" with the run-down wings: That carpet in the hallways just doesn't hide stains. What was the designer thinking, putting that stuff down in a high-traffic area? The walls show a number of scuffs from baggage and housekeeping carts. For the money spent, Disney should do something about this, but it's not like this is a dumpy motel. The rooms themselves are really nice, with lots of space for you and your stuff.
Unless you are in the atrium of the tower, the CR feels like a Hyatt, or any nice big-city hotel. Not good, not bad, just the way it is. (FWIW, we stopped by the Poly and the WL for meals, and I was blown away by the theming at those resorts.) The atrium, however, is very cool - very "modern" and zoomy and shiny, like the future we were promised back in the 60s. You don't see monorails passing over head in too many hotels, now do you? The shops in the atrium were also very good. The Food and Fun center could use a little more real estate - it aways seemed crowded.
Wing rooms can be a looooooooong way away from the tower. We were in 7163, and while it was convenient for when we used the car, and for walking over to the MK, I think we were closer to Space Mountain than we were to the monorail stop in the atrium. (Note: That was hyperbole. But it was a loooong walk to the room.)
Apart from the atrium, the best thing about the CR is location, location, location, especially if you are focused on the MK or Epcot. It's ten minutes walk to the MK, and it's the first monorail stop on the way back. The TTC is the first stop after you leave, so going to Epcot is easy. The bus service to MGM was fine, but I only used it a couple of times, so I can't really render an opinion on that.
I didn't use the pool, but my kids were happy with it. There is a whole lot of concrete out there.
On the whole, if immersive resort theming is important to you, the CR may not be your cup of tea. But if you are going to hit the parks hard, and like a big room, deluxe amenities, and convenient access to MK and Epcot, the wing rooms at CR are a decent value. We'd be happy to stay there again, although I'd like to give the Poly or WL a try.