I recently drove a Vista 26P for a short test drive. However, I was too concerned about relearning how to drive a MH ... after not owning one for three years ... than paying attention to the ride. And, the unit was not loaded with water, etc. for weight. So I can't make much of a test drive report.
I can say that the turning radius is amazingly tight. And, I think the ride is basically OK, but I will do one more test drive soon to focus on ride issues.
So far, I am advised by various owners to add Koni FDS shocks to minimize the sharp bumps from expansion joints ... because the factory Bilstein shocks are too stiff. And, I am advised to add a "rear trac bar" and possibly a "steering stabilizer." I am still researching these possible improvements.