I just fitted them on my 1100. I like the fact that they are lower than standard and sligtly further forward. I had SW Motechs before but the bulky pivot pushed my feet wide which as I'm a bit duck footed meant I had to conciously twist my foot inwards to change gear. The Pivot Pegs allow me to keep my feet more inboard as the platform stops very close to the pivot, if that makes sense. Mine are Mk2s, half price on ebay but 10mm narrower than the Mk3s.
Not had chance to test them over distance, but the platform size is similar to the SWs, so they should be fine.
You may find with them being lower you need to have a gear lever you can move forward, depending on the size of your boots.