Phantast: Poser textures always look fine to me upon import. However, if you want to change their settings, there is an easy way. Press F6 and a scrollable box will appear containing all the textures in the scene. You will see that many of the parts have the same texture but are listed separately. You can change one or change them all if you like. Just edit one and paste that change into the others. Takes about a minute. It's certainly much easier than what you have to go through in Bryce.