I ordered a pair of the Bronte and Stinger Lo, and a Bronte Hi, and for me, they are basically the same great comfy boot.  The Stinger is a little smaller in size, but I enjoy them equally. I have seen some of the other reviews saying the Stinger is so much better, but I have both and they are about the same. The Bronte inside is not quite as soft at first(but very little difference), but when broken in, is to me the same. I have not had any problems with parts of the insides coming out, or anything else, and I wear them every day.
You will love the boots, I highly recommend them.