2016 used CT6 3.0L premium luxury opinions
 

I am new to the forum and wanted a few opinions. I am in the market for a used CT6 with 3.0L TT and AWD.
I looked at a 2016 model with 11K miles on it. It has the Panaray, Driver assist and comfort package as well.
Cadillac certified. Is it worth looking for the platinum model? I have heard mixed bag on the Magnetic ride control.