I've used a backpack strapped to the rear seat, soft saddlebags, a magnetic tank bag, and now hard luggage. Once you go hard luggage, you'll never go back.
Now I have Givi E52 topcase, with Givi E21 and E360 sidecases. E21's are on daily, E360's for trips.
Pics here:
http://www.600riders.com/forum/fz6-...side-rack-installation-pics-e52-e21-e360.html
The E52 top case fits 2 helmets, or helmet/aerostich 1-pc, or helmet/jacket/race boots, or helmet/jacket/overpants.
The E21's will fit two race boots, or a small backpack. Not sure if a riding jacket would fit in a E21, haven't tried, but I will tonight. -EDIT- Yes, my textile/leather jacket, with the liner, fit in a E21.
Couple suggestions:
- If you cant decide whether you want to go with two smaller sidecases (like the E21s), or a larger topcase (40-50ish liters), I'd recommend the topcase. You have more storage versatility with 40 liters in a single topcase, than two side cases with 20L each- can fit a helmet and jacket easy in the single topcase.
- Once you get past the look/ugly-factor of adding a topcase, the physical dimensions of between a 45L and a 55L topcase are only an inch or so in each direction, so one isn't really going to look "too big" compared to the other. So go with the biggest you can afford / find the best deal on.
- If you go with a topcase, I would recommend adding some sort of auxiliary brake lighting, as the topcase sorta hides the stock taillight. Whether it be a kit for the topcase, or LED strips, or something like hyperlites.