Do your home work on every brand from reliability, braking, fit and finish and please remember you ride a motorcycle but you drive a trike I say this because you can lean a motorcycle to change lanes but you have to turn the handle bars on a trike.
My wife of eight years has had 4 brands in this period of time and found Hannigan to be her favorite she rides 13000 miles per year.
Hannigan, Euro Wing, California Side Car. and a Road Smith for now and practice riding your trike do not do as a friend of mine did and total his trike within 50 mile of delivery.
Remember weather your on 2 wheels or 3 your still enjoying the ride and it will run as fast a you wish to ride it the wife will run 80-90mph if I don't
tell her to watch her speed and its not just me and you on the ride when she leads a group ride.