I am new to the world of recumbent bicycling, though I knew ten years ago (the first time I tried one) that I wanted to get one. Having recently moved from a big city into a more bikeable area, I think the time is finally arriving!
But I have no idea what type to get. I am pretty settled on a trike rather than a bike, and am leaning toward USS rather than OSS. But I don't know for certain, and there are no recumbents stocked in my local bike stores (Eugene, Oregon)
How do I decide between OSS and USS, and between short and long wheel base, and between tadpole and delta design?