All that I can say about highway pegs is "you might not want them"...

I put highway pegs on my engine guard, and with my legs up, I felt like I was perched on a bar stool going down the road.  It just felt weird to have my knees that high.  Also, they also make reaching the controls quickly something that takes extra thought when you might not have extra time.

With a taller stature then me, you might find that even more uncomfortable.  Rather you might want forward controls instead.

...my 2 bits

Jon used extensions to allow the pegs to be more forward.  I am considering mounting some to my highwaybar that would swing forward but it's not a high priority item.  I'm somewhere between 5'8" and 5'9" and I like the upright seating position most of the time.

we bought the suzuki crash bar off the shelf at the stealership, and added highway pegs from V-TWIN mfrg. many riders prefer multiple feet placement locations on the bike, especially on longer rides. it allows you to wiggle and squirm around a bit.