The type I fly isn't even likely to get into VRS until it reaches a ROD of 900ft/min. At least, not according to the RFM, which advises pilots to avoid RODs of greater than 900ft/min at low airspeeds.
The one time I saw "proper" VRS on the Puma HC1 the VSI needle was pegged at the bottom, 2,500 ft/min or more.