I think Burton boots also use a smaller footprint somehow so I'd think the s/m would be fine. but as was mentioned ^^^right there ^^^ bring them in and try it out. That's what I did.
I will say that it was kind of a pita to set them up that first time. There's so many different things to change. I've got two boards right now and I miiiight pick up another set so I don't have to keep swapping them back and forth. at the same time, i might consolidate down to a single board so best to wait.
I'm planning to change my two year worn targas for new bindings. I narrowed my options for 2012 Targas or Cartels re:flex. Unfortunatelly I don't have any knowledge about burton re:flex tech so can't make up my mind. Can you recommend me sth? Which one will be beter?
I'm looking for one binding for NS Raptor and NS SL.
I have the Cartels - they are wicked bindings. Apparently the re:flex is a step up helping with torsional flex of the board (don't quote me on that - I kinda stopped listening as I don't want two pairs of Cartels) (I also have some Rome Arsenal - great too!)
I say try the Burtons as you've already ridden Rome! You won't be disappointed!