Sounds like a 650 might be a bit small for what you are doing. THe F650 is nice, but an 1150 is a whole lot better for the highway (where youll spend most of your time) and for carrying luggage and people. If offroad is important to you, the 1100/1150 are out simply because they are, well, tanks. I mean, they are beautiful and nice, but they cant offroad like a 650. the klr is a simple no frills bike which is great offroad, but will tire you out on the road. And for two up, its not really a good option. I have read that KTM is going to release their twin 950cc bike as a adventure tourer - that engine won the egypt rally. Over 100 horsepower -wow. If I had your money, Id buy a f650. But I am not riding across the sea just yet - i must see this country first. Really - there are a lot of great bikes that you would do fine with i believe. A R80/100 is also viable, but older and a bit heavy. Good Luck!
------------------
Ian aka "Maniac"
93' KLR650
__________________
 [i:]Happy Riding[/i:] 
[b:]Ian aka \"Maniac\"[/b:]
[i:]93\' KLR650[/i:]
|