Yes, Kalami certainly is a beautiful place, but the large Adonis and Asonitis apartments that now dominate the village may not exactly be everyones cup of tea.......personally, I try and avoid somewhere that does mass organised entertainment (Karaoke, quizzes, live football, copy blockbuster films and the likes every day) like the plague. Then again, if that's what you're looking for........each to their own. One thing I can say about the bar (Cocktails and Dreams as mentioned earlier), is that the staff are all very friendly.
The rest of Kalami certainly is very charming (and does have a romantic air), gives wonderful opportunities for walking (if that's something you like) and as has been said, isn't far in a taxi from Kassiopi for a much wider choice of restaurants and the option of a good choice of varied nightlife for those nights when you have more energy!
Mike, where did you visit on Corfu when you were there two years ago ?