Personally, I'm looking forward to how Duviri Paradox turns out whenever that'll come around.
I personally really enjoyed getting my Railjack. While the whole content around it was released halfway-done, I'm confident that the upcoming RJ-content will be good. Deimos was fine, and I also enjoy the new toys we received with that. All in all, there were a lot of QoL-changes throughout 2020 which were more or less okay. I really like Xaku and Lavos.