I traded in our 2015 Yukon XL Denali last week for a 2021 XL Denali. It's a low option Denali, which I prefer, only having the RSE and sunroof options. So far it seems to be a great SUV and my wife and kids are already enjoying it. I had a 2015 6-speed, 2015 8-speed and now the 2021 10-speed transmission. I feel the 10 speed is the best yet. Now I just need to stop grabbing for the column shifter out of habit every time I try and put it in drive..