hello . I think you can also apply different models by pasting on the surface of the bait. so i did on my swimbait (view in the gallery on page 3). in this way you do not need the carves .
I made several recordings in my bathroom whit the swimming of my works, enjoy. the lakes are still frozen
http://s248.photobucket.com/albums/gg199/radu_drill/?action=view¤t=mouvieswim15cm.flv