Chris,
I was using a Case Harper similar to Randy's for 3 years. On my FZ1 then on the FJR. The only issue I had with it was keeping things organized. Everything just got jumbled around too much.
Then I came across the Rapid Transit Recon 19. Sorry I don't have a link to it but just do a search and you'll find plenty of places that carry it. I found mine on ebay for around $80.
This thing is pack full of features and fits nicely on the bike.
Magnetic, also has D-rings to attach included carrying straps that convert to packpack.
cell phone pocket w/ view window.
intigrated rain cover that stores in its own zippered pocket in front of bag.
seperate pocket for sunglasses.
left and right inside and outside pockets.
inside pocket for mp3 player w/wheather proof hole to route wire through.
also set up for hydration blatter.
This bag was well thought out and desined.
the only thing is the map pocket is too narrow and not removable. A non issue for me now that I got a GPS.
The hieght is not obstuctive.
Check it out. I think you'll like it. Other riders that have seen it on my bike have ask me about it and said they wanted one.
Tim