N250 owners, is there wobbling??

I am considering to purchase the n250 but some of the youtuber are saying there is wobbling issue after 100 km/h. And 2nd things how is the sitting position ?? Some said that the handlebar are lower so we may get wrist and shoulder pain ?

Will you recommend me for 400-500 long rides, once in a month or so ???

How would be ns200 compared to N250 ?