I swear I am in the trike forum.............I think?
Depends on what you like. I liked the suspension on the Hannigan....Didn't care for the looks.
I also liked California Side Car suspension, but felt that the wheel base was a tad wide. It just seemed out of proportion.
I finally settled on a "do-it -yourself" Champion kit. Several bucks cheaper, had fun building it, like the looks. Don't have any regrets.
However, had I known that a Champion IRS would have been available this year, I would have waited.