I fitted touratech 20mm risers.. no cable issues, tilted the bars forward a bit and removed the rubber from the footpegs (got to say the standard footpegs are very poor (Honda must have had some 1980's footpegs they wanted to get rid of, as im sure they were the same as a MT50 i had many years ago....will be the next thing to change!!) now bike feels a lot more comfy... and a little lighter maybe!!
What I have noticed though is the main handlebar clamps are fitted with a rubber mount/washer!! (must be there to reduce vibration) there is a fair amount of movement if you push/pull the handlebars forward and backwards.... wouldn't want to go more than 20mm as this will probably increase even more!!