Not quite true - I've stayed there many times. But most of my pictures are of previous decors, not the new look, so I doubt they'd be very helpful.
OP, the rooms in the wings are identical to the tower rooms, except they don't have a balcony. So you can really look at any CR room picture and get a good idea of what they look like.
The 1st floor Garden Wing rooms do have a patio so if you want to sit outside that's the floor you should request, since it's already been stated that the 2nd and 3rd floors don't have a balcony.