Vibration is a word often used out of context when it come to rod sensitivity. Sensitivity when comparing rods has little or nothing to do with vibration. To me it boils down to the rotation of your wrist or the load placed on your fingers as you hold the rod and the line has added or subtracted pull.
To answer the OP’s question, I feel shorter rods transmit line movements to the hands of the fisherman better than longer rods. Balance, torque, leverage all are a factor on how your hand and ultimately your brain interprets the line movement.