I'm completely addicted to Köstlich crispbread (a bit like Ryvita) and Castello - the exact same soft blue cheese you can get at Coles- despite having a choice of about 2 million cheeses at the local supermarket deli. I would be more adventurous except that I don't know how to ask for anything exotic and when I point they don't always get the right one. So I play it safe and go for the off the shelf cheap stuff.
Is 100g of cheese a day within the Weightwatchers guidelines? I don't eat much else (apart from a chocolate croissant for brekky/lunch depending on the day's teaching schedule).