Sid, have you tried the Honda OEM ones? I like the fact that they're integrated and are 96cm wide fitted, like both the top box and NS box for their square interior. OS/Exhaust side is a bit of a pain in the arse like the old BMW system panniers but overall they'd fine. One up touring with them is a breeze, just done a 2 up 9 day tour and we really could have done with 2 x 40litre panniers rather than a 40 and a 30...solution for us will be a larger after market top box (I think the Honda top box is 35lt so a Shad or Givi at 48-50 would be ideal)