Well DST (DigiShopTalk) and MSA (My Scrapbook Art) and TDC (The Digi Chick) all have open galleries, so they are great for CT's.
(An open gallery means that you can post lo's in the gallery that do not contain items from the sites sellers, and that you can link outside the site to the products). SSD is not an open gallery.
I post to SSD, DST, TDC, MSA, Oscraps, and Traci Reed's Product Gallery. DST, MSA, and TDC all get everything uploaded to them. SSD gets LO's that use SSDesigner products, OR challenge LO's (but non SSD products are NOT linked). Oscraps only gets my LO's for Mikkel really. And Traci's gallery gets LO's using only her products.
So how much did I confuse you there? LOL!