Finally got a look at some over on BA.com ... omg - my head is spinning!!
Still not sure what to do:
1. Grin and bear it
2. GIVI A600
3. GIVI A605
4. Sportech Cruise series (
http://www.sportechinc.com/prod_cruiser.aspx)
The thing I like about the Sportech screen is it is the only one that is truly removable in seconds. I like the A600/605, but once it is on and adjusted to suit - it aint really coming off again.
I really want a screen for the long runs and no screen for the putter around town and local riding.
I'll give it more brain-power and see where I end-up. At least the GIVI option is cheap if I don't end up liking it on the bike - so not a lot of money wasted.