Ted was a very creepy, and quite uncomfortable, episode to watch. Watching it all the way through was like a gauntlet of emotions, mainly of anger and sadness. Anger because Ted was a creep and in this era of Me Too, how he talked down to his victims was where the uncomfort came in. There was also sadness because Buffy had every right to defend herself and when she things she kills Ted, watching those scenes after feel real and quite heartbreaking. Then we had the reveal of Ted being a serial Robot and it was like Buffy does Terminator.
I think if I had one qualm with this episode, it was I wanted more of a reaction from Joyce. Yeah I know she was drugged, but Joyce seemed to disregard her daughter and I wish there was something at the end to address that instead of picking a movie to see. We know Joyce is a strong mother and the relationship with Buffy is strong as well (As we saw from School Hard) so I guess I wanted something more between the two of them.
Other than that, I'm not really sure if I can call this one of the best episodes of the season, but it was one of the more contemplative episodes of the season. Also, RIP John Ritter. He was nightmarish-ly creepy in this episode.