I have had or played all of the models you mentioned...
I would check out the Roland VR-760..it is my choice..giving you 76 waterfall keys with a great feel..same VK engine[with draw-bars] and a great piano too..

You can't go wrong with any of the choices on your list..

My chosen B3 today is a software..Native Instruments B4...
_________________________
www.francarango.com