What makes a Spyder's smoother ride vs. Ryker?

[cjctucson]

Hi All,
I am lurking in here from the Ryker forum. I bought a Ryker as I needed to go to 3 wheels due to loss of strength and balance. But I feel like I take quite a beating operating and riding the Ryker (I am a fit 75 y.o.) I thought that would not bother me as the most I would ever do is like 200 miles and even that is rare. No touring anymore. It's rough ride and so-so roads around here really beat me up. I have to say it takes some of my exuberance out of my riding. So, Spyder people, mechanically what makes the Spyder such a smoother ride that I am guessing it is? Every ride my mind drifts to "wonder what trade-in I would get for a Spyder". Thanks, Chuck