TouchWiz wasn't the greatest. TouchWiz 2.0 was a huge leap in the right direction. But there was always going to be something holding back Samsung from taking any steps forward in the mobile marketplace, and it had nothing to do with proprietary software on their phones. They lacked what everyone else and their second-cousin has: a way to get first- and third-party developed applications onto their phones. Well, it looks like that's about to change.