FWIW, I contacted Line 6 repeatedly and got promised "in a few days" for several months. As recently as this week I got told "this week". But now it is another week. The last my dealer hard is Monday, July 2 but with qualifiers. I've obviously been pursuing this from the outset as it was very important to me. So multiple missed deadlines is accurate from my point of view. You tell me a date, you miss it, you miss it again, and you miss it again that's multiple.
I'm far less concerned about casual editing than I am disaster recovery. I keep extras of everything, work with backup equipment. And being able to reload all settings from a backup is essential. I can easily program on the fly. But to recreate large numbers of patches by hand in a pinch is not a solution I'm comfortable with. This software is really needed if Line 6 wants to remain competitive. I have reservations about the completeness of the update as well, we shall see. How the software development team was so out of sync with the product release is mystifying. They obviously rushed the hardware out for Winter NAMM and should have waiting until Summer NAMM. Have worked on large software development projects before myself. Having a 5 month window with no announced end point is just bad project management. Hopefully they'll get it right.