I've got a tadpole trike and a LWB back in Thailand, and they get a lot of regular use.
Over here, I occasionally ponder as to what, if any, recumbent would be suitable for the type of riding I do here.
As a rule, I'm drawn to the towpaths along the Thames and Kennet. A trike would be too wide I think. A LWB would be nice on some parts, but a bit unwieldy on others. A SWB might well be the Goldilocks choice, but having a high BB relative to the seat is something that I couldn't get used to, even after trying for several months back in Thailand.
Not completely ruling out the idea of going bent over here, but at the same time I see no real advantage to it.