Will you be able to migrate individual properties one at a time from DTM or will you have to migrate all properties under your account at once? I have a single DTM account now but it would be nice to reorganize and move some properties to new Launch account "A" and others to new launch account "B". Will that be possible?
The migration tool isn't built yet so I can't say for sure. I do know the product team is trying to build a tool that accounts for as many scenarios as possible. Be sure to check the adobe.com/go/launchme page for the latest news and updates on Launch. Once I know more about the product or migration tools, I'll be posting updates there.