different than what your used to. What I miss the most is no lean in corners so it tends to move you towards the outside. Then tend to be a rougher ride, at least up this way with the pot holes and bumps from frost heaves on the blacktop. Instead of placing 2 wheels in a line, your placing 3 wheels, all on different paths so you hit more bumps/holes. AS for ride, it depends on if its factory build and by who, or custom build. The angle of the forks really make a difference in handling and tracking. some handle great, and some are scary at best. Best thing is to ride the one your interested in if it comes to that. They have a kits for the back, you can add on for around $3,800 bucks that work pretty well. Not hard to put on. But again, the rake on the front forks, makes all the difference in the world for handling. A fellow club member purchased a Victory trike that is put together by Lehman http://www.lehmantrikes.com/ yet the one he has he don't like the way it handles.... Most of the Honda guys seem very happy with them. Harleys, I've heard it both ways depending on what frame its on. One of the kits I see around a lot is this one. http://mtcvoyager.com/ Those seem to work out for many. I see them used on ebay also as some sells the bike but the other person don't want the training wheels.... I would try them on mine if I got to where balance was a consideration or bad leg or hip. If you have a Victory shop near you, they will or at least they do up here, let you ride one. There are a lot of husband and wife couples up there that the wife gained weight, as did the husband, and they move up to them and all seem to be very happy with them. Lots of room for storage, more comfort for the back rider. I would think the further you get from being a playful rider to just enjoying moving along the highway, the more one would enjoy one. My son Andy hates the road riding unless it is racing. I like swaying thru the corners on the back roads here with the floor boards touching from time to time still. That don't happen on a trike.
I guess kinda like a horse, you get into the rhythm of the animal/ride. Same on a 2 wheel bike. This is mostly twisties up this way on back roads. My daughter was used to Charleston, SC and straight flat roads... She is still getting used to the back roads here.
Some the Harley ones look nice also but I have not ridden one of those YET....
George-CT