Hi all, just back from my 6D5N HK trip, below is my 2 cents worth of comments:
1. If u r planning to take the duk ling ride, have to register early with HKTB as soon as u arrived
2. The best location to watch Sympohy of Lights is at the pier habour at central or TST. It is quite nice to walk along the Avenue of stars all the way to the TST habour, can take many nice photos.
3. It is worth taking the habour tour boat ride, really can see the nice harbour views of hk.
4. Temple street nothing much to see, for street shopping better to visit stanley mrkt, fa yuen street and ladies street. On the way to stanley mrkt can visit repulse bay, which is a beach lah. The beach is ok only.
5. When visiting the big buddha at Lantau, can skip the buddha walk and the visit in the big buddha. Don't waste time and money. Our tooth relic temple is much better.

But the vegetarian lunch is quite nice.. worth trying..
6. Ocean park, ok only, good if bringing kids. When arrived its good to queue for the "hot air balloon (run by pulley cable)" and the tower first, cos will have long queue at later stage.
7. So-ho and Lan Kwai Fang, not worth going. Nothing much actually, our holland village n clarke quay is beta.

Also for the mid-escalator.
8.For the peak, its worth visiting Madame Tussauds if u have not went. For better experience, when taking the tram, better to stand up can feel the 45 degree and remember to face the right side (nice views).. hee.. when going back, its quite packed to take the tram, gonna have long queue. Not worth buying the ticket to skypass, the shopping centre next to it, also can have the same view for free. For best view, it is good to walk the old peak road, really have very good view, and its nice taking the walk.
9. For shopping wise, its worth visiting the citygate factory outlet, Langham place, harbour city (very big, 3 shopping centre joined tog, to get the shopping guide). The Argle centre just like our far east sq, good only if u like shopping there.
Haha.. sorry for being so long winded..

P