I’m unsure as well about the upcoming UI other than it was confirmed and briefly mentioned by @matjaz here. That’s why I said “I trust likewise the new UI …”, as I hope to be pleasantly surprised when it does release. A proper UI update could do a lot for better and more efficient productivity, not sure why you feel otherwise? But yes further feature advancements are certainly a “big curiosity” for what’s to come as well in v3.
Time will tell regardless of the outcome. 