We use PCTransplant but not for the same reasons as you, but we do some of what you are describing. The only thing that shows for us is the icon down by the clock while it is running (not sure if this can be hidden or not). The data is copied to a remote server that is not an Altiris server and you could only give access to the folder that it is being copied to the lawyers. Our's builds an exe that can be run on another systems to access the profile that is copied, but as far as I know you can't browse the files without running the exe on another system.