I think this is way too early to ask questions about subscriptions, licensing, crossgrades and how the software will look like. These guys just took over. It will take them months to go over every business aspect and start digging in the source files to "mess around" with the software.
It's great news that someone acquired Sonar IP, but like in any business acquisition and especially in technology, we'll have to be reaaaaalllllllllly patient before we see any tangible changes.
I know many of us are eager to get answers and updates from them, but we need to give them lots of time.
At least we know Sonar is in better hands now.