I was mostly impressed with Hulu + Live TV's DVR. I especially liked how it recorded an entire show or movie when I pressed the record button, even if the show or movie was half-way over. I also liked how I could start live shows and movies from the beginning, even if they're almost over.
And I loved how Hulu + Live TV offered all the previous episodes in a current series on demand, as well as the recommendations it made for similar shows. It also had a great recommendation system for movies, too: it would show me movies that aired on a channel all the way back in 2014.
Although, I should note that it might not have all the movies in a movie series. With "Fast and the Furious 6," for example, Hulu + Live TV didn't seem to have any of the previous or subsequent titles in that movie series. So, it's not totally comprehensive, but its recommendation system is still pretty good.
Otherwise, scrubbing through a video's timeline was nearly on par with our TiVo. Hulu + Live TV shows large preview windows of where we were in the video's timeline, but it's not quite as smooth, and it doesn't let us do the one thing we like to do with regular cable and our TiVo box ...