Hardly ape hangers, are they?
No different from fitting Rox risers, or Ricky bars, for that matter. Looks like an opportunity to improve the ergonomics of the 'bars. I don't know what the bars on a 1200 are like (having only ridden them for a few hundred miles), but the 1100 and 1150 standard bars are woefully inadequate - this gives you the chance to make them fit
you, not the other way round.