its essential the F&Bs are done right with a good mix of high end restaurants to life style cafes ..my suggestions:-

I)  good Japanese restaurant like the current one at waterfront - rakuzen

2)  coffee cafes with exotic deli cakes, pastries and bread

3)  Chinese restaurants with dim sum and what not

4) kopitiams ( ya the usual to attract the die hards)

5)  Brussels café (hoegaarden and cherry beers are z best:)

6) good western restaurant

7) north indian restaurant

8) Korean BBQ restaurant

9) penang food cafe selling the usual local delicious and popular foods

10) one or two fast food joints (not my fav but the masses love it)

11) Vietnamese restaurant

12) Thai restaurant

13)  Madam Kwan

14) restaurant selling organic foods

15) food court like the one at Lot 10 Hutong

heh heh..my wishlist - cant think of anymore for  now..