Genesis of the Daleks, along with Talons of Weng-Chiang, The Robots of Death, City of Death, and Caves of Androzani, is considered to be one of the best episodes in the history of the series. Possibly the best, depending on who you ask.

I think I would put Moffat's episodes in that line-up, as well. The Empty Child, Girl in the Fireplace, and Blink are all instant classics to me.

UNlike this last, weird, gross episode Planet of the Ood. Wasn't bad, but wasn't great. Just kind of...flat, really...