I have grown only 3 types. Dr. S is the most fragment. Dr S branches well, forming a nice rounded shape while some other varieties can get lanky.
I have planted brugs in the ground with no intention of digging them up at the end of the season. I stopped keeping mama plants over winter a few years back. I just take cuttings in October each year. They are extremely easy to root if the cuttings are from the older part of the plant.
