According to these guys the refresh cars are less choppy than the refresh and that actually makes it more comfortable in day to day driving.
Even Savagegeese mentions it being alot more comfortable than when it started.
So to what extent that means to anybody, its up to you to find out.
Mine being a 2020, i dont find it particularly jarring at all. Its comfy, it is stiff and I can feel bumps in the road but its well damped imo. But i cant compare to a pre-refresh as i never really drove one of those before beyond a 5min test drive in 2013.