Rode down through France and across Spain down to Portugal last year. Two up with panniers and top box, so there was a fair old weight there which I would have thought would have aided stability. But the strong cross winds in Spain made the trip very hard work. Daily legs of 200 miles or so left me really quite tired and, yes, I know I’m getting old. The 650, even with beak, is simply not good in cross winds.
By contrast, I rode my T100 Bonneville today across Dartmoor in strong winds and found it easy. So, there’s clearly something about the design of the VStrom, excellent bike though it is, that affects its stability in strong winds. Suzuki should revisit this issue.