I went to the Moosejaw store yesterday. I must say, I was pretty disappointed. 80% of the store was clothing and jackets, and about 5% was climbing gear. The remainder consisted of a few packs, a little bit of cooking gear, maybe a bag or two, and then general accessories.
Unless you're looking for clothes or planning to be in the area already, I'm not sure I would recommend going there...
The Lincoln Park REI is a pretty nice store though. And if you're looking for some Patagonia stuff, there's a store along North Clybourne, just down from REI.