Ahsoka has been building up to a few huge moments with the series. The reintroduction of Grand Admiral Thrawn, the reunion with Ezra Bridger, and the introduction of a new galaxy to Star Wars. In Season 1, Episode 6 "Far, Far Away," all of those tasks were accomplished. While Ezra and Thrawn delivered in spades, the new galaxy was less than impressive. Bringing a new galaxy to the Star Wars universe should have been the biggest moment of the episode, yet instead it felt like a footnote that lacked any real substance or purpose.
Source:https://www.cbr.com/ahsoka-new-galaxy-unimpressive/