This is essentially HK's answer to Whole Foods in America. Big and flash, yes. And yes you can get organic veges there in the grocery section (very limited organic fruit though). Upstairs at the food hall though the food is very much meat based. There is a juice bar (they won't customise your order and most contain pre-made commercial juices so it's quite average), a small Indian corner (pretty terrible) and a middle eastern corner (ok, nothing fabulous though) and that's pretty much it - the rest is all meat. We did find some raw flax crackers near the Indian corner which was great for us at the time but wouldn't bother coming back for a meal unless really stuck.
Cons: not many veg options, not great food, groceries more gourmet than organic