You're probably right on most of the UDFA players. There's a reason most weren't drafted and it's simply because they weren't good enough. So guys we think will be snatched up immediately by other clubs probably stand a good chance of being on the Packer's practice squad. I'm sure there are at least a couple of diamonds in the rough that will make the regular roster due to an outstanding training camp or injuries.
I also wonder if not making any cutdowns until the end of the preseason will end up helping the Packers since there will be a lot of chaos with all the players released at once?