
I'm looking at one for loaded touring uses as well and I have a BOB trailer. I looked at trikes, but on the highways when dealing with road trains, these could become an issue.
I've ridden a bent with steering sticks and found it easy. The one in the above mentioned picture has handlebars. I don't really want one with handlebars as I feel this might aggravate my arm/hand problem.
Does anyone know how much bend in an arm, or stress on shoulder/neck is caused when using handlebars on a bent. It appears to me from looking at the picture, that one's arms would be in a similiar position using handlebars on a bent as it would be riding an old dragster with hi rise dragster bars.
At least with stick steering, ones arms are rested at one's side.
If I decide on a trike, I've narrowed it down to the tadpole on this page. It has steering sticks

Does anyone have experience with a trike on the highways with large semis and road trains?
Kev.