They're definitely flimsier than the HL. I have a T-34 as well and it has a similar build quality to the Tiger. Although the weight of the batteries is a confounder that I haven't allowed for, the WSN version is a couple of pounds lighter than the HL. As far as I remember about 3.5 versus 5.5 pounds.

Would certainly agree with petersen43 on looks out of the box.