12's rollout has been fantastic compared to 11. Almost zero workflow hindrances. 12 was ready to go from day 1!! Awesome.
One annoyance that would be easily solvable:
Can you make the search box auto-clear when clicking a Library? Example: I type "distr", find my plugin under Plugin library, and a couple minutes later I click on Audio Effects to fetch a plugin and the window is empty. Because "distr" is still lingering in the search box. So you have to manually remember to clear it all the time.
....maybe add a 1 minute time limit before the clearing would happen. That would prevent allow you to still type "distr" and click around to various libraries to find what you need..... and then once you return a few minutes later and click on a Library, then the search box clears the instant you click one of the Libraries.