I voted EditPlus but I like Textpad as well.
In fact, any editor that has syntax highlighting and block-indenting is good (imho). Autocompletion is nice as well, but not a must. (I like Dreamweaver's feature to close the last opened tag when you type </)
I think all those HTML-helper features are overkill, and useless if you already know HTML good.
(P-S: Mac = BBEdit and TextMate all the way)