The WS Jade can be described as WS Morandi's long lost extraverted identical twin. Spec-wise it is exactly the same as the Morandis except they've added a stainless steel insert in the stem pole which adds some brightness and clack to the more deeper and muted sound profile of the POM housing and UPE stem combination.
It's a good alternative to the Morandi, it really is brighter than a Morandi, and quite marbly. But ultimately it's a very similar switch and you shouldn't expect a dramatically different experience.
Wuque Studio - WS Jade Linear Switches