Commute daily on my ZX10R. I ride w/ an Icon Squad II backpack. I'm currently trying to get it warrantied, as this's my 2nd one and it's failing as well.
I need to find a high visibility backpack solution for commuting to work daily.
I put all of my gear in my backpack once at work, and then of course put my lunch in my work refrigerator.
I have yet to find a saddle bag or rear-bag solution of any kind for a ZX10R, so I'll stick to backpacks and big ass heavy jackets for the cold weather riding.
As of right now, this is my only vehicle. The wife drives my Chevy to work & back everyday because of the kids, so I'm on the bike. No matter what the weather.