I only used ‘Friends and Foes’ to screen out some of the earliest spammers, so it really isn’t needed for me.
I love ‘preview’ to make sure I didn’t mess up when I embed a photo or the like, and I use Advanced search pretty regularly (far more than the ‘normal’ search).
I like PMs, and smilies, and I really like the autologin feature, as I use it at home and work. I also like the ‘Mark Forums Read’ feature, but I’d be fine without it.
I don’t like change, but I quite understand why this has become needed. Thanks for asking! 🙂