I guess I can tell you my reasoning. We normally stay deluxe but this time voluntarily chose CBR because of the
free dining discount, ability to try out the nice quick service dining at Riveria, the gondolas as an alternative to the long bus loop for at least two parks, and because we were planning to use the water parks on our non-park days so didn't plan on any real downtime at the resort.
Now with the changes announced, CBR just wasn't a good choice for us any more. With the water parks closed, we have three "resort days". While CBR's pool is nice, I have read it is often very crowded, which, coupled with it being the only mod open our dates, leads me to worry that we would not be able to come and go to the pool because it would reach capacity. Also, it appears now that "resort hopping" is prohibited unless you have a dining reservation, so that ruled out eating QS at the Riviera, and the QS at CBR did not appeal to me. Furthermore, without the free dining, replacement 35% off was not really a good deal (not much different from what we'd be pay with the more "typical" room discount of 25% off). Finally, with buses being limited in capacity for social distancing I was concerned that the buses would have long waits, especially with lots of other guests being moved to CBR and filling the resort.
Based on all that, even though CBR is open for my dates, I opted to pay a LOT more, even with the 35% off discount from our cancelled free dining to transfer to a DVC deluxe resort with good transportation option, dining, and several nice pools. I hope I made the right choice, but it is all so much guesswork now.
All in all, I think if you have a trip that was like what I originally planned (parks all day and just a resort to sleep in), then CBR is perfectly fine, as shown by the fact that I was willing to book it originally. But for a resort-heavy stay, I think there are downsides.