It seems now we have 3 teams fighting for who will made the best rebase and claim the bounty. To bad this effort was not made earlier to catch 2017 crypto hype. But on the other hand we would get earlier Monero code then. With less improvements.
Wow, those are good news indeed; the last time I checked Reddit I didn't saw any movement around the rebase, but I see it's flourishing! That was the info I was searching for, many thanks for commenting it!