Yes, the BMW luggage is heavy to start with, but I go for a two week tour in Europe each year with my wife as pillion and the panniers and top box as full as they can be. With fully inflated tyres and the top and bottom suspension adjustments both set towards hard, the bike, at speed, handles almost as well as it does with just me on board. This is what makes the bike so versatile and popular with 'tourers'. The luggage system is really convenient too as loading and unloading only takes seconds. I recommend it.