While I like the look of the AvianX decoys and I know plenty of people that use them, I can't get over the fact they are inflatable. Specifically speaking, once a pellet goes through one, they won't stay inflated anymore. Even after several attempts with different types of glue, wader sealant, etc. The DSD might cost a little more, but you don't have the problem with relying on air to make sure your decoy doesn't look emaciated after the slow leak has taken over.
I have three of them and love them. Try not to shoot when beside my decoy but they say they self plug.