The Jag wieghs 42 kg, thats 2/3 the weight of my 135 Advantage.
And how many customers stand a gaze at the machine outside their door? 
42kg does not include cords ? does it even come with cords ? and it doesn't even have a heater , so not much inside to weight it down ... anyway the long horizontal body will never stair climb so low weight is of little use .

People focus on the looks , personally i don't care what it looks like as long as it functions well , but the Jag is built into a 20yo recoil body with a host of well documented flaws , waste tank gate position is a joke , waste level cutoff rarely works , takes too long to access the interior if u have a fault , poor switch position( easily knocked ) poor handle , general poor exterior finish .