Hey! I've been lurking on here for a while, on Xenical whilst doing SW and it's going really well so far. I'm finding that all of the free foods on SW are well within the fat limits, and plenty of "snacky" type things for lunch. I'm having lots of Batchelors Pasta n sauces, the Ainsley Harriott cous-cous (spice sensation is my fave), and the low fat super noodles are great. They're the type of things that make you feel like you've actually eaten something without feeling hard done by!
You can add any lean meat to these and still not experience any bad side effects!
Good luck!