Hey there! Welcome to TE! My saddle has a wide back and humungous cut-out. It's the Selle SMP Strike TRK lady's model. Here's a link to a store that carries it...
http://www.bikemania.biz/ProductDeta...lle_Strike_TRK
I had a lot of soft tissue issues and this saddle has helped me immensely. My sit bones still get sore on long rides, but I haven't been riding much until the last couple of months, so I expected that.
Hope you find a good one soon!