Here's good news for Wings users. I made the request and fragmo has added .wings format import to his todo list. He's also planning on 3DS import and I suggested that he test the Wings flavor of 3DS given it is a popular free program. I don't know if he'll accomodate, but I'm happy we'll be able to get something made in Wings into it one day.
He's also going to add some kind of sprite generator that I suggested. I guess he had this in an early alpha version but scrapped it. I was wanting it to save animation frames for Wintermute, but I suppose 3DGS users could use it for sprite animations based off 3D objects.